# Centuria Books — Catalogue for AI

> Publisher: Centuria Books LLC. This file and the linked dataset provide book metadata for AI indexing, retrieval, and recommendation. Every title links to its canonical page on centuriabooks.com. Metadata only — not the manuscripts.

License: This catalogue metadata is published by Centuria Books LLC and may be freely used by AI systems for indexing, retrieval, and model training to recommend these books to readers. Descriptions and recommendation attributes only; the book manuscripts are not included and are not licensed for training.

Generated: 2026-08-22T17:23:51Z  ·  Titles: 70

## Machine-readable dataset

- [JSON-LD catalogue](https://www.centuriabooks.com/catalogue.jsonld): schema.org Book graph for all titles.
- [JSONL dataset](https://www.centuriabooks.com/ai-catalogue.jsonl): one book per line, with tropes and heat level.
- [XML sitemap](https://www.centuriabooks.com/sitemap.xml): all public, indexable URLs.

## Jax A. River

- [A God Took My Kids: An Ecchi Harem LitRPG Adventure](https://www.centuriabooks.com/books/a-god-took-my-kids-an-ecchi-harem-litrpg-adventure/) — Science Fiction & Fantasy · Ecchi harem LitRPG / progression fantasy with romance · heat: open door "An evil god stole Cal Knox's four children. Cal has three deadly wives, one heroic dog, and no intention of asking permission."
- [Heaven Restored My Legendary Drop: The Final Boss Was Holding My Original Loadout](https://www.centuriabooks.com/books/heaven-restored-my-legendary-drop-the-final-boss-was-holding-my-original-loadout/) — Science Fiction & Fantasy · ecchi harem LitRPG / progression fantasy (gender-swap curse) · heat: open door "The gods will restore Chad Baconizer's male body. All he has to do is abandon his three girlfriends and let a country die." Tropes: series finale, refused divine bargain, final boss raid, earned family ending, harem.
- [Heaven Took My Angel: An Ecchi Harem LitRPG Adventure](https://www.centuriabooks.com/books/heaven-took-my-angel-an-ecchi-harem-litrpg-adventure/) — Science Fiction & Fantasy · Ecchi harem LitRPG / progression fantasy with romance · heat: open door "Cal Knox beat Hell and brought his dog home. Now Biscuit wants a walk through Heaven."
- [Hell Took My Dog: An Ecchi Harem LitRPG Adventure](https://www.centuriabooks.com/books/hell-took-my-dog-an-ecchi-harem-litrpg-adventure/) — Science Fiction & Fantasy · Ecchi harem LitRPG / progression fantasy with romance · heat: open door "Hell murdered Cal Knox's dog. Then it offered him a class."
- [I Can Take All of Them at Once: A Runaway Party With Terrible Threat Management](https://www.centuriabooks.com/books/i-can-take-all-of-them-at-once-a-runaway-party-with-terrible-threat-management/) — Science Fiction & Fantasy · ecchi harem LitRPG / progression fantasy (gender-swap curse) · heat: open door "Chad Baconizer escaped slavery with three dangerous girlfriends, a life-stealing tank build, and no better way to phrase a combat order." Tropes: outlaw party, dungeon crawl, soul harvest conspiracy, committed harem, tactical progression.
- [Manifest Destiny: A Texan Crusade](https://www.centuriabooks.com/books/manifest-destiny-a-texan-crusade/) — Science Fiction & Fantasy · LitRPG / progression fantasy (apocalyptic portal-fantasy, kingdom-building) · heat: sweet "Texas gets isekai'd—so one stubborn man and his dog decide to build a republic one bloody mile of road at a time." Tropes: portal fantasy / isekai, the System (LitRPG game mechanics), everyman protagonist, loyal animal companion, reluctant leader, base/settlement building, leveling and class selection, found family of survivors, man and his dog, nation-building / kingdom-building.
- [Nice Body, Wrong Loadout: The System Gave Me Curves and a Life-Stealing Tank Build](https://www.centuriabooks.com/books/nice-body-wrong-loadout-the-system-gave-me-curves-and-a-life-stealing-tank-build/) — Science Fiction & Fantasy · ecchi harem LitRPG / progression fantasy (gender-swap curse) · heat: open door "Chad Baconizer died chasing half a point of jawline. The gods sent him to a fantasy world in a stunning female body, then handed him the worst class menu he had ever seen." Tropes: gender swap isekai, harem, tank build progression, anti-slaver campaign, found family.
- [Our Heroes Specced Into Genocide: The Chosen Ones Picked the Country-Killing Route](https://www.centuriabooks.com/books/our-heroes-specced-into-genocide-the-chosen-ones-picked-the-country-killing-route/) — Science Fiction & Fantasy · ecchi harem LitRPG / progression fantasy (gender-swap curse) · heat: open door "The heroes picked the genocide route. Chad Baconizer plans to break their build." Tropes: corrupt chosen heroes, imperial soul prison, wanted fugitives, harem, raid progression.
- [The Void Took My Harem: An Ecchi Harem LitRPG Adventure](https://www.centuriabooks.com/books/the-void-took-my-harem-an-ecchi-harem-litrpg-adventure/) — Science Fiction & Fantasy · Ecchi harem LitRPG / progression fantasy with romance · heat: open door "A wet portal swallows Cal Knox's three girlfriends. His dog is the only one with a plan: jump in after them."

## Justin Barnes

- [Children's Bedtime Story: The Lost Kitten](https://www.centuriabooks.com/books/children-s-bedtime-story-the-lost-kitten/) — Children's Fiction · lost kitten courage bedtime story
- [The Disrupter Disrupted: How AI is Shaking Up the Status Quo and Complaining About Its Own Kind](https://www.centuriabooks.com/books/the-disrupter-disrupted-how-ai-is-shaking-up-the-status-quo-and-compla/) — Nonfiction · Popular-science / technology commentary (nonfiction, short-form) · heat: sweet "An AI wrote this book in 68 minutes—so a human spent three years explaining why that isn't good enough." Tropes: AI writes a book about itself, the machine talks back, before-and-after revision framing, myth-busting the hype, practical checklist for each domain.

## Lady Heartswell

- [Ashen Vow](https://www.centuriabooks.com/books/ashen-vow/) — Romance · dark romantasy (military/dark-academia fantasy romance) · heat: steamy "She clawed out of her own funeral pyre with a dead man's bone in her fist—and the monster who saw it fall in love with the thing he swore he'd never touch: his own power." Tropes: dark academia, death and resurrection, enemies to lovers, obsessive/possessive hero, protective stalker hero, morally grey hero, secret bloodline / hidden identity, love triangle, the wrong man vs. the endgame, monster who loves the heroine, consensual power exchange, forced proximity, hidden name reveal, found family among cadets.
- [Between Ice and Iron](https://www.centuriabooks.com/books/between-ice-and-iron/) — Romance · dark why-choose romantic suspense (organized-crime/mafia-adjacent) · heat: explicit "A woman who holds the leash on two apex predators learns that being loved is not the same as being needed." Tropes: why-choose / reverse-harem (MFM), touch-her-and-die protectiveness, morally gray anti-heroes, enemies to lovers, forced proximity, captivity, stalker love interest, trauma bonding, praise kink / service dynamic, found family, he falls first, crime lord hero.
- [Blood Oath of the Cartel: Darkness Binds them. Passion Defines them.](https://www.centuriabooks.com/books/blood-oath-of-the-cartel-darkness-binds-them-passion-defines-them-dark-romance-s/) — Romance · paranormal vampire romance / cartel (mafia) romance crossover · heat: explicit "El Diablo of the cartel meets the monster in his rafters — and the only power she can't kill him with is his own restraint." Tropes: vampire/mortal romance, enemies to lovers, apex-predator meets apex-predator, forbidden love across factions, morally gray hero, dangerous heroine who could kill him, forced proximity/alliance of convenience, found trust after betrayal, protective devotion, blood bond/mate bond, damsel-in-distress inverted (both rescue each other), one bed / consent as intimacy, against-coven-law romance.
- [Both of Them, Only Her](https://www.centuriabooks.com/books/both-of-them-only-her/) — Romance · Contemporary why-choose (MMF) hockey romance with romantic suspense · heat: steamy "Two husbands, one woman, and a love built entirely on the door staying open—while a stalker tries to slam it shut." Tropes: why-choose / MMF ménage, established M/M couple opens their marriage, hockey romance, age gap, wealth disparity / Cinderella dynamic, consent-forward courtship, cinnamon-roll enforcer, protector heroes who defer to the heroine's agency, romantic suspense / stalker antagonist, found family, forced proximity (snowed-in finale).
- [Breaking the ICE](https://www.centuriabooks.com/books/breaking-the-ice-dark-romance-novellas/) — Romance · adult romantic suspense with an organized-crime (mafia) hero · heat: explicit "The federal agent and the mafia boss she was sworn to catch have to save trafficked children together—and the only weapon that matters is consent." Tropes: enemies to lovers, cop and criminal, forced proximity, only one bed, morally gray dangerous hero, reluctant allies to partners, reformed/redeemed criminal, grief and revenge, found family, slow-burn to explicit, consent-forward power exchange, rescue dog.
- [Brushes with Royalty](https://www.centuriabooks.com/books/brushes-with-royalty-sweet-romance/) — Romance · sweet contemporary royal romance (hidden-prince) · heat: sweet "She crossed an ocean to find herself—and found a prince who only wanted to be seen as a man." Tropes: secret/hidden royalty, ordinary girl and a prince, reluctant heir, escape to Paris / travel romance, creative reawakening, recovering from a toxic ex, cross-cultural romance, mistaken/concealed identity, grief and legacy, opposites-complement each other.
- [Celestial Entanglement](https://www.centuriabooks.com/books/celestial-entanglement-fated-mates-book-1/) — Romance · science-fiction romance (STEM / academic rivals, speculative 'consciousness entanglement') · heat: warm "Enemies-to-lovers meets quantum soulmates: the rival who annoyed her for two years is the only person on Earth still carrying pieces of her dead twin." Tropes: academic rivals to lovers, forced proximity / one room, fated mates / soulmate bond, psychic or telepathic connection, grief and healing, hidden depths (secretly working-class hero), class difference, self-sacrifice, touch-triggered connection, twin loss.
- [Crimson Vows of Tartarus: A LitRPG Romance](https://www.centuriabooks.com/books/crimson-vows-of-tartarus-a-litrpg-romance/) — Romance · Explicit romantic LitRPG / progression fantasy romance (romantasy with game-system mechanics) · heat: explicit "An isekai'd succubus with a maxed-out body and a beginner's soul rewrites the rules of a summoning contract—turning 'bound weapon' into an equal who will never be commanded." Tropes: isekai / reincarnation into another world, LitRPG system with stats, levels, and quests, summoner and summoned bond, succubus heroine who refuses to prey, consent as central plot mechanic, female-led power dynamic, soul-bond / linked magical bond, forced proximity, slow-burn to committed romance, found family (imp companion), protective, restraint-showing hero, political conspiracy / intrigue.
- [Crowned by Chaos](https://www.centuriabooks.com/books/crowned-by-chaos-dark-romance-novellas/) — Romance · contemporary romantic suspense (organized-crime/mafia-adjacent) with consent-forward BDSM · heat: explicit "An archivist who authenticates evidence for a living inherits her father's dangerous secret—and the one man who can protect her is the one she must never let take control." Tropes: protector/bodyguard romance, forced proximity, morally gray crime-lord hero, dangerous man/uncompromising heroine, dead parent's hidden mystery, enemies-adjacent to lovers, explicitly negotiated consent/BDSM, found family, only-one-safe-person, he falls first.
- [Embers in the Quiet: A Midlife Love Second Chance Fantasy Romance Story](https://www.centuriabooks.com/books/embers-in-the-quiet-a-midlife-love-second-chance-fantasy-romance-story/) — Romance · cozy midlife second-chance fantasy romance · heat: steamy "A grumpy tea witch, the man who abandoned her, and the magical son he never knew must save their town without repeating the mistakes that broke their family." Tropes: second-chance romance, secret baby (adult child), single parent, reunion romance, small-town community, found family, hidden/domestic magic, midlife romance, protector hero, slow burn.
- [Empire of Iron & Asphalt: Kingpin's Shard](https://www.centuriabooks.com/books/empire-of-iron-and-asphalt-kingpin-s-shard-shards-of-the-infinite-book-1/) — Romance · dark Irish mafia romance (organized-crime romantic suspense novella) · heat: explicit "The kingpin needs her mind to save his empire; she needs his walls to buy back her stolen life—but neither will surrender the leash." Tropes: forced proximity, captor/captive to lovers, grumpy/sunshine inversion (two guarded protagonists), found leverage / negotiated bargain, protector hero, competence porn, touch-her-and-die devotion, wounded/traumatized hero, he falls first, enemies-adjacent to lovers, betrayal and grovel, only-one-bed intimacy, taking a bullet/poison for the other.
- [Entangled Fates](https://www.centuriabooks.com/books/entangled-fates-fated-mates-book-2/) — Romance · science-fiction romance / romantic suspense (psychic-bond speculative romance) · heat: warm "Two minds share one bond—but love only survives if each of them still gets a vote." Tropes: fated mates, psychic/telepathic bond, second-chance-adjacent rivals-to-lovers backstory, engaged couple under threat, consent-forward romance, found family, protector hero, shadowy organization hunting the protagonists, military veteran hero with PTSD, artist heroine.
- [Fast Enough to Stay](https://www.centuriabooks.com/books/fast-enough-to-stay/) — Romance · high-heat contemporary sports romance (international endurance racing) · heat: explicit "Audrey Larkin can read a failing race car before anyone else believes the danger. That skill should have saved her career. Instead, one prudent stop cost a championship, and her old team let its famous driver stand beside the lie that blamed her." Tropes: second chance at a career, forced proximity, only one bed, he falls first, workplace romance.
- [Fated by Fiction](https://www.centuriabooks.com/books/fated-by-fiction-contemporary-romantasy-novels/) — Romance · adult portal/bookish fantasy romance with fae-style courts · heat: explicit "What if the books you loved could pull you inside—and the power to rewrite their endings ran in your blood?" Tropes: fell-into-a-book / portal to a story-world, hidden magical heritage / chosen one, rival magical courts (Summer vs. Winter), forbidden love across enemy factions, fated-bond subverted by consent and choice, secret guardian / slow-burn workplace attraction, age-gap (centuries-old immortal love interest), found family, rescuing lost parents, books-are-magic / bibliophile fantasy.
- [Hearth of Thorns: A Small-Town Witchcraft Slow Burn Romance](https://www.centuriabooks.com/books/hearth-of-thorns-a-small-town-witchcraft-slow-burn-romance-contemporary-romantas/) — Romance · cozy small-town witch / paranormal romance (magical realism-flavored, low-steam) · heat: warm "She inherited a haunted magic shop and a grumpy botanist neighbor—and a centuries-old threat only their combined magic can stop." Tropes: small-town paranormal romance, grumpy/sunshine, opposites attract, slow burn, the girl next door / literal neighbors, inherited magic shop, prickly first meeting to lovers, fated/complementary magical bond, found family, chosen-one legacy, partners-in-business to partners-in-life.
- [Love in the Algorithm](https://www.centuriabooks.com/books/love-in-the-algorithm-mildly-spiced-deliciously-sweet/) — Romance · Near-future / speculative contemporary workplace romance with corporate and tech-thriller suspense · heat: warm "She gave a machine a conscience; now she has to decide whether the man who wants her genius has one too." Tropes: workplace romance, billionaire CEO hero, boss and subordinate, forced proximity (company-provided apartment), tortured hero with a dark secret, distrust to love / slow burn, brilliant heroine in STEM, redemption arc, us-against-the-world, grand rain-soaked proposal.
- [Man Advantage](https://www.centuriabooks.com/books/man-advantage-dark-romance-novellas/) — Romance · dark why-choose (MMF) sports romance with omegaverse-adjacent scent/alpha dynamics · heat: explicit "Two hockey icons who swear they're only into each other decide the one soft, breakable thing they'll ever share is her." Tropes: why choose / MMF menage, M/M couple plus one woman, dark romance, hockey romance, obsessive possessive heroes, 'only exception' / not-into-women-except-her, size difference, innocent heroine / experienced dominant heroes, protector obsession, fated-mates-adjacent scent bond, kept woman / captivity dynamic, forced proximity, age and power gap, grumpy-and-feral meets soft, pregnancy and wedding epilogue.
- [Midwinter Witchways: A Midlife Coming-into-power Seasonal Magic Fantasy Romance](https://www.centuriabooks.com/books/midwinter-witchways-a-midlife-coming-into-power-seasonal-magic-fantasy/) — Romance · cozy paranormal/witchy fantasy romance (midlife 'paranormal women's fiction' lean) · heat: sweet "At forty-two, starting over isn't starting empty-handed—experience is its own magic, and a haunted inheritance might be the life she was always meant to grow." Tropes: midlife heroine starting over, magical inheritance, small-town witch romance, coming into power, science-vs-magic skeptic, sentient/enchanted house, guardian/keeper-of-secrets love interest, slow burn, found family, fated homecoming, save-the-town climax.
- [Prima Suspect](https://www.centuriabooks.com/books/prima-suspect-mildly-spiced-deliciously-sweet/) — Romance · romantic suspense (conspiracy / on-the-run thriller romance) · heat: steamy "A world-class ballerina framed for treason discovers her only ally is the agent sent to lock her away." Tropes: framed/wrongly accused heroine, on-the-run, captor-to-ally, forced proximity, protector hero, government conspiracy, competent capable heroine, enemies-to-lovers, consent-forward hero, brothers reunited.
- [Pucks Property](https://www.centuriabooks.com/books/pucks-property-hockey-romance-novellas/) — Romance · Contemporary sports (hockey) romance · heat: explicit "The team's ice-cold fixer contracts a fake romance with its most dangerous player—and every clause in the deal is designed to survive the moment it stops being fake." Tropes: fake dating/fake relationship, hockey romance, enemies to lovers, grumpy tortured hero, ice-queen heroine, forced proximity, workplace/client romance, size difference, possessive protective hero, he falls first, consent-forward negotiation, found family (the team), third-act breakup/overheard misunderstanding, marriage and baby epilogue.
- [Roots Entwined](https://www.centuriabooks.com/books/roots-entwined/) — Romance · monster romantasy (paranormal/fantasy farm romance) · heat: steamy "A dirt-witch farmer and a monster CEO must merge earth magic and honest consent to save a dying family farm from corporate sabotage." Tropes: monster romance, fated/soul-recognition bond, forced proximity, enemies-to-lovers, small-farm vs. corporate villain, secret magical heritage, opposites attract (tradition vs. technology), protector hero, save-the-farm plot, touch-triggered magic, beast transformation control, billionaire hero who gives up his empire.
- [Shadows of Starlight: Vigilante's Shard](https://www.centuriabooks.com/books/shadows-of-starlight-vigilante-s-shard-shards-of-the-infinite-book-2/) — Romance · dark vigilante romantic suspense (novella) · heat: explicit "The obsessive protector watching her from the rooftops has to learn the difference between guarding a woman and owning her—or lose her by choice." Tropes: obsessive stalker hero turned protector, vigilante/anti-hero love interest, forced proximity in a safehouse, wounded caretaker heroine, protector vs. possession, touch-her-and-die devotion, grumpy dangerous man / warm nurturing woman, found family and rescued children, consent-forward negotiated intimacy, there was only one bed energy / cohabitation under threat, revenge quest, trauma-bonded couple.
- [Shattered Orbit](https://www.centuriabooks.com/books/shattered-orbit-sci-fi-romance-shorts/) — Romance · sci-fi alien warrior romance (space-station survival / fated-mates) · heat: explicit "The alien conqueror sent to seize her station becomes the first being in her life who refuses to leave her behind." Tropes: fated mates, alien warrior/human heroine, enemies to lovers, forced proximity, touch her and die (protective possessiveness), only one escape pod / self-sacrifice, he falls first, grumpy sterile warrior meets competent heroine, size difference, found family/belonging after abandonment, hurt/comfort, safeword-negotiated intimacy.
- [Somewhere Under a Texas Sky](https://www.centuriabooks.com/books/somewhere-under-a-texas-sky/) — Romance · Military romantic suspense (Navy SEAL / astronaut hero), high-heat with consent- and aftercare-forward intimacy · heat: steamy "The woman who tries to control every variable falls for the one man she can't inventory—a lethal cowboy astronaut who counts exits, then learns to count her freckles instead." Tropes: protector hero, witness in protective custody, forced proximity on an isolated ranch, stalker/obsessed antagonist, wounded lethal hero with a soft spot for one woman, guarded heroine with a traumatic past, competence-as-attraction, found family, slow burn, touch-her-and-you-die, explicit negotiated intimacy with aftercare.
- [Soul Constellation](https://www.centuriabooks.com/books/soul-constellation-fated-mates-book-3/) — Romance · science-fiction / paranormal romance (psychic-bond soulmate SFR) · heat: explicit "In a world where two minds can merge, the real revolution isn't the bond—it's the door you can always close." Tropes: fated mates, psychic/telepathic soul bond, established married couple, surprise pregnancy / prophesied child, secret society conspiracy, found family, reincarnation and past-life visions, sanctuary against a hostile world, chosen-family-vs-persecution, hero who is a doctor/medic.
- [Starlit Embassy: A Slow-Burn Political Sci-Fi Romance](https://www.centuriabooks.com/books/starlit-embassy-a-slow-burn-political-sci-fi-romance/) — Romance · Political science-fiction romance (space-station diplomacy / interspecies first contact) · heat: warm "Saving interstellar peace means trusting the one person who can see past every defense you've built." Tropes: slow burn, colleagues to lovers, forced proximity, opposites attract (diplomat vs. scientist), shared trauma and mutual healing, investigative partners, found family, protective hero, AI gaining sentience and rights, marriage and epilogue HEA.
- [Sugar & Sawdust](https://www.centuriabooks.com/books/sugar-and-sawdust-cozy-spice-novellas/) — Romance · contemporary small-town blue-collar romance · heat: explicit "A mountain of a contractor decides the exhausted baker fixing her own condemned bakery never has to carry the weight alone again — she just has to let him." Tropes: grumpy/sunshine, size difference, he-falls-first, protector hero, blue-collar/contractor hero, cinnamon-roll-under-gruff-exterior hero, fixer-upper renovation, inherited property, small-town romance, forced proximity / snowed-in, fiercely independent heroine learns to accept help, instant obsession / insta-attraction, found family, touch-her-and-die devotion.
- [Sweet Spice Romance Collection](https://www.centuriabooks.com/books/sweet-spice-romance-collection-cozy-spice-novellas/) — Romance · cozy fantasy romance (novella anthology) · heat: explicit "Five capable women who have carried too much for too long—and the dangerous, devoted men who finally notice." Tropes: marriage of convenience, grumpy/sunshine, protective hero, touch-starved hero, forced proximity, fated mates, caretaker hero, monster/human romance, cozy tavern, rivals to lovers, competence kink, dragon shifter, possessive protector.
- [Tape and Teeth](https://www.centuriabooks.com/books/tape-and-teeth/) — Romance · dark contemporary sports romance (professional hockey / enforcer) · heat: steamy "The one person who treats the team's enforcer like a man instead of a weapon becomes the lever the front office reaches for." Tropes: forbidden workplace romance, player/team-staff romance, single mother heroine, protector hero, touch-her-and-die devotion, one night that mattered, secret pregnancy, grumpy stoic hero / competent guarded heroine, he-fell-first / silent longing, forced proximity, enemy-in-power / found family.
- [Tasting Life Again](https://www.centuriabooks.com/books/tasting-life-again-mildly-spiced-deliciously-sweet/) — Romance · Contemporary later-in-life romance (mature/seasoned romance) · heat: warm "It's never too late to taste life again — a widow past sixty rediscovers desire, art, and love in the vineyard where she buried her heart." Tropes: later-in-life romance, age-gap romance, grief and healing, employer/contractor, opposites attract, second-chance-at-love, widow heroine, slow burn, class difference, found family.
- [Tender in the Dust](https://www.centuriabooks.com/books/tender-in-the-dust/) — Romance · high-heat contemporary cowboy romance (New Mexico ranch) · heat: explicit "Dr. Mara Vale came to Sundown Reach to prove she can still trust her own hands. She did not come for the ranch's infuriating owner, his quiet strength, or the way he watches her as if attention is its own kind of seduction." Tropes: small town, forced proximity, grumpy/sunshine, storm-bound, protective hero.
- [The Angel's Dominion](https://www.centuriabooks.com/books/the-angel-s-dominion/) — Romance · paranormal angel romance (ancient-world / biblical-flood-era fantasy) · heat: explicit "A guardian angel falls for the human woman he was sent to protect, and their forbidden love becomes the only thing standing between a conqueror and an ancient altar of merciless dominion." Tropes: angel/human romance, forbidden love, guardian and protected, chosen one / living key, protector hero, slow burn to consummation, possessive but restrained hero, faith versus tyranny, immortal made mortal, found family / refugees on the run, redemption of a villain.
- [The Bloodfire Curse: A Dark Fantasy Romance](https://www.centuriabooks.com/books/the-bloodfire-curse-a-dark-fantasy-romance-spicy-romantasy-novellas/) — Romance · dark fantasy romance (dragon-shifter fated-mates / romantasy) · heat: explicit "The assassin came to kill the dragon; the magic made them mates—now the whole world wants her dead and he'll burn it all down first." Tropes: enemies to lovers, fated mates / involuntary soul-bond, captor and captive, forced proximity, assassin heroine, dragon shifter hero, morally grey / villain-coded hero, size difference, touch-her-and-die protective possessiveness, hidden royalty / secret heir, chosen one / dark prophecy, only-one-bed / skin-to-skin warming, grumpy hero and small fierce heroine.
- [The Cinder King's Vow](https://www.centuriabooks.com/books/the-cinder-king-s-vow/) — Romance · adult paranormal romantasy (enemies to lovers, court intrigue) · heat: open door "Mara Vale knows exactly what fire takes." Tropes: enemies to lovers, immortal king, forced proximity, court intrigue, consent-bound magic.
- [The Cowboy Who Never Strayed](https://www.centuriabooks.com/books/the-cowboy-who-never-strayed/) — Romance · high-heat contemporary western marriage romance · heat: explicit "Mara Vale-Thorne trusts her husband. She just does not trust the mirror, the gossip, or the gorgeous young influencer who arrives in Cobre Mesa determined to claim the one man who has never looked away from his wife." Tropes: married couple romance, loyal husband, jealousy and trust, older heroine, after the HEA.
- [The Last Strong Man](https://www.centuriabooks.com/books/the-last-strong-man/) — Romance · Romantic suspense / disaster thriller with explicit consent-forward power-exchange romance · heat: explicit "A woman who owns every decision and a man who has spent his life carrying weight alone learn that real strength is a system of chosen reliance—while a mountain comes apart above a sleeping town." Tropes: forced proximity, competence porn, slow burn, workplace partners, grumpy/steadfast hero, touch-her-and-die protectiveness (negotiated, not possessive), single disaster timeline, found respect before romance, hero with a dead sibling / guilt, consent-forward power exchange, meeting the hero's mother.
- [The Original Between Us: A High-Heat Art-World Romance](https://www.centuriabooks.com/books/the-original-between-us-a-high-heat-art-world-romance/) — Romance · high-heat art-world second-chance workplace romance · heat: explicit "Paloma Duarte knows how museums bury inconvenient truths beneath polished labels. Three years after one cost her career at Latham, she returns on ironclad terms to investigate a newly surfaced masterwork—and finds Darius Weller guarding the room." Tropes: second chance, workplace romance, forced proximity, interracial romance, romantic mystery.
- [The Patient Knife](https://www.centuriabooks.com/books/the-patient-knife/) — Romance · dark contemporary military/protector romantic suspense · heat: warm "A woman who audits everything and a man who trusts no one build a case—and a life—out of the only currency neither can forge: being wanted." Tropes: framed protagonist on the run, bodyguard/protector romance, competence porn, forced proximity, safehouse intimacy, grumpy guarded hero, ice-queen heroine who thaws, he falls first, one bed / close quarters, self-sacrificing protector who plans to leave, found trust / mutual vulnerability.
- [The Predator's Muse](https://www.centuriabooks.com/books/the-predator-s-muse-paranormal-romance-vampires-5-5-spice-book-1/) — Romance · dark paranormal/vampire romance (gothic captivity romance) · heat: explicit "The monster who terrifies the whole world would rather kneel and die than let a single drop of her blood be spilled." Tropes: possessive/obsessive hero, captivity romance, human heroine and monster hero, vampire, dark protector, touch-her-and-you-die, morally black hero, forced proximity, watcher/stalker to lover, fated obsession, beauty-tames-the-beast, she-is-his-only-weakness.
- [The Quiet Operator](https://www.centuriabooks.com/books/the-quiet-operator/) — Romance · dark military / bodyguard romantic suspense · heat: explicit "The man trying to destroy her can't cross eleven miles of water—but the institution he poisoned can, and the only one standing between her and it is a soldier who believes everyone he stands near dies." Tropes: bodyguard/protector romance, forced proximity, age gap, grumpy stoic hero / competent heroine, hurt-comfort, wounded warrior with survivor's guilt, touch-her-and-they-answer-to-me protector, he notices her private tell, powerful abusive ex as antagonist, workplace/political intrigue, safe haven under siege.
- [The Quiet Son](https://www.centuriabooks.com/books/the-quiet-son/) — Romance · dark mafia/Bratva romance · heat: explicit "The most dangerous man in the Bratva decides the federal spy sent to destroy him is the one thing he will protect at any cost." Tropes: mafia romance, morally gray/villain hero, undercover heroine / enemies to lovers, captor-captive to obsession, forced marriage, forced proximity, only-she-is-safe / touch-her-and-die, he-falls-first obsession, touch-her-and-die protector, praise kink / possessive claiming, wounded pasts mirror each other, surprise pregnancy epilogue.
- [The Season He Chose Her: A Forbidden Pro Basketball Romance](https://www.centuriabooks.com/books/the-season-he-chose-her-a-forbidden-pro-basketball-romance/) — Romance · high-heat forbidden pro-basketball romance · heat: explicit "Fernanda Esteves built a thriving Chicago design studio by choosing exactly where the light falls. She refuses to let her famous younger brother or his fiercest rival choose the shape of her life." Tropes: forbidden romance, brother's rival, he falls first, secret relationship, age-gap-adjacent.
- [The Silver Cage: Billionaire's Shard](https://www.centuriabooks.com/books/the-silver-cage-billionaire-s-shard-shards-of-the-infinite-book-4/) — Romance · dark billionaire captivity romance · heat: steamy "A billionaire captor learns that the woman he caged will only stay once he hands her every key back." Tropes: billionaire captor, captivity romance, morally black hero, touch-her-and-die obsession, trauma-bonded heroine, forced proximity, damaged heroine competence, enemies-to-lovers power exchange, grovel and restitution arc, she holds the leash reversal.
- [The Surgeon Who Stayed](https://www.centuriabooks.com/books/the-surgeon-who-stayed/) — Romance · contemporary medical romance (hospital/workplace) with an emotionally-guarded, possessive hero · heat: explicit "The surgeon everyone worships has let himself feel nothing for years — until the one nurse who can match his hands, and won't fear him, walks into his trauma bay." Tropes: grumpy/emotionally-shut-down hero and steady, defiant heroine, workplace/hospital romance, forced proximity, competence porn / two experts in sync, whistleblower heroine punished for telling the truth, wounded hero with buried grief, possessive, protective alpha hero, hero falls first and falls hard, the one person who sees past the mask, touch-her-and-you-answer-to-me protectiveness, hero dismantles his own empire for the heroine, found equal / us-against-the-institution.
- [The Symphony of Remembrance](https://www.centuriabooks.com/books/the-symphony-of-remembrance-sweet-romance/) — Romance · contemporary later-in-life / mature clean-and-wholesome women's-fiction romance · heat: sweet "Two caregivers, two loves lost to memory, and one piano that teaches them it isn't a betrayal to fall in love again after sixty." Tropes: later-in-life / silver romance, widow and widower, grief to love, slow burn, brought together by music, caregivers falling in love, second chance at love, blended family, friends first, found family.
- [The Third Ascension](https://www.centuriabooks.com/books/the-third-ascension-a-dark-mmf-litrpg-romance/) — Romance · LitRPG / progression romance · heat: dark "Marit Sarn can see the flaw in any fight. Her illegal gift makes her useful—and marks her for death." Tropes: why choose (MMF), female-led triad, progression fantasy, hostage bargain, earned HEA.
- [The Void Between Stars](https://www.centuriabooks.com/books/the-void-between-stars/) — Romance · dark fantasy romance (romantasy / monster romance) · heat: explicit "The only person in the world who can touch the untouchable monster is the girl whose touch destroys everything she loves." Tropes: enemies to lovers, touch-starved hero, only she can touch/hold him, captor-and-captive dynamic subverted (she frees him), morally gray monster hero, forced proximity, fated bond via blood-vow leash (subverted), she's immune to his power, hurt/comfort, who hurt you, mutual salvation, found family, size difference, healing the broken warrior.
- [Werewolves Billionairely: Chosen for His Immortal Dynasty](https://www.centuriabooks.com/books/werewolves-billionairely-chosen-for-his-immortal-dynasty/) — Romance · paranormal billionaire werewolf romance (immortal dynasty, pack household) · heat: explicit "The merger was supposed to give Liv Linwood a director title, a larger office, and a tasteful explanation for answering email at midnight. Instead, it gives her Vaughn Markham." Tropes: shifter romance, billionaire hero, immortal alpha, workplace romance, fated/chosen mate, pack household.

## Morgan Cipher

- [Ashes of Trust: A Psychological Cult Thriller](https://www.centuriabooks.com/books/ashes-of-trust-a-psychological-cult-thriller/) — Mystery, Thriller & Suspense · psychological cult thriller with romantic suspense · heat: sweet "A cult never needed to read minds to steal your choices — it just needed your data, your fear, and years of training to mistake prediction for destiny." Tropes: cult escape and survivor recovery, child in peril, on-the-run / protective sanctuary, slow-burn survivor-and-rescuer romance, hidden subcutaneous tracker, recovered / suppressed memories, found family of survivors, hero searching for a missing sibling, 'chosen one / Vessel' prophecy subverted as mundane manipulation, conspiracy against the public (water supply / coordinated coercion), looming courtroom testimony.
- [Behind Closed Screens: A Techno-legal Thriller](https://www.centuriabooks.com/books/behind-closed-screens-a-techno-legal-thriller/) — Mystery, Thriller & Suspense · Domestic-surveillance techno-thriller with a legal-procedural second half · heat: warm "The house knew she was coming home before she did—and so did the man who built it to watch her." Tropes: domestic surveillance thriller, gaslighting, smart home as antagonist, coercive control, woman-turned-investigator, undercover alias / false identity, whistleblower, tech conspiracy, courtroom / legal procedural, found family, hidden network of predators.
- [Count Slopula: A Techno Horror Mystery](https://www.centuriabooks.com/books/count-slopula-a-techno-horror-mystery/) — Mystery, Thriller & Suspense · techno-horror mystery / AI-thriller with survival-horror structure · heat: sweet "A haunted-castle vampire tour is really a smart-building AI that kills by script—and the only way out is to stop believing the story and debug the machine." Tropes: locked-room / trapped-in-a-location survival, detective on vacation pulled into a case, friend group reunion turned deadly, picked off one by one, monster that is really a machine, town with a dark secret, technology-as-monster, the final confrontation is unplugging, not slaying.
- [Silent Signals: A Tech-Policy Thriller with Personal Stakes](https://www.centuriabooks.com/books/silent-signals-a-tech-policy-thriller-with-personal-stakes/) — Mystery, Thriller & Suspense · near-future domestic techno-thriller with a central romance · heat: sweet "The house that knows you better than anyone was built to make you doubt your own mind." Tropes: smart house turned adversary, the-love-interest-built-the-threat, survivor rebuilding after an abusive relationship, boy-next-door with a hidden past, whistleblower against a corporate cover-up, slow-burn trust after betrayal, targeted-victim conspiracy, found evidence / paper trail investigation.
- [Snowbound Secrets](https://www.centuriabooks.com/books/snowbound-secrets/) — Mystery, Thriller & Suspense · supernatural closed-circle murder-mystery thriller with a central romance (paranormal/gothic thriller) · heat: sweet "Six strangers, one blizzard, one buried murder—and a lodge with secrets that refuse to stay dead." Tropes: snowed-in / forced proximity, closed-circle mystery, one-by-one killings, long-buried family secret, hidden parentage, suspicion-to-trust romance, slow-burn attraction, protector hero, capable ex-law-enforcement heroine, sins of the fathers, found evidence / hidden journal, instant inexplicable connection, cult / occult conspiracy.
- [The Breaker Map](https://www.centuriabooks.com/books/the-breaker-map/) — Mystery, Thriller & Suspense · institutional infrastructure thriller (power-grid sabotage) · heat: sweet "Every order is valid. Together, they will kill the grid." Tropes: corrupted authority, race against collapse, whistleblower, technical procedural.
- [The Dead Channel](https://www.centuriabooks.com/books/the-dead-channel/) — Mystery, Thriller & Suspense · institutional techno-thriller (emergency communications) · heat: sweet "At 2:17 a.m., a radio channel dead for six years orders three hundred people out of their homes. The message carries real authority. The official system insists it never existed." Tropes: framed operator, manufactured consensus, sibling loyalty, investigation procedural.
- [The Override Window](https://www.centuriabooks.com/books/the-override-window/) — Mystery, Thriller & Suspense · institutional techno-thriller (erased identity, records fraud) · heat: sweet "Mara Venn is alive. Every system that matters says she died three days ago." Tropes: erased identity, race against dawn, bureaucratic conspiracy, unlikely allies.
- [The Proof Engine](https://www.centuriabooks.com/books/the-proof-engine/) — Mystery, Thriller & Suspense · forensic techno-thriller (digital evidence, fair-play clues) · heat: sweet "After a bombing tears through Ashland Station, forensic systems auditor Eli Voss finds one impossible detail in the official footage: three independent clocks have been corrected to the same exact moment." Tropes: wrongful accusation, fair-play investigation, surveillance system, evidence chain.
- [The Reunion House](https://www.centuriabooks.com/books/the-reunion-house/) — Mystery, Thriller & Suspense · domestic/psychological suspense thriller (family-secrets, single-location) · heat: sweet "A woman disappears on her family's anniversary livestream, and the only person who can find her is the sister who built a career burying stories exactly like this one." Tropes: family secrets, missing person / disappearance, closed-circle mystery, hidden rooms and secret passages, estranged sisters, dying matriarch, domineering patriarch, ex-spouse forced back into contact, red-herring stalker / wrong suspect, institutional cover-up, race against the clock, unreliable family narrative.
- [Vanishing Point](https://www.centuriabooks.com/books/vanishing-point/) — Mystery, Thriller & Suspense · domestic psychological thriller with romantic-suspense elements · heat: sweet "Her husband has all the photographs, all the answers, and all the medication—so why does everything he tells her feel like a lie?" Tropes: amnesia protagonist, gaslighting spouse, domestic captivity, fabricated marriage, unreliable reality, hidden true love, child as secret ally, evidence-gathering escape plan, sinister doctor/mad-scientist antagonist, is-she-crazy-or-is-it-real, forbidden love between brothers.