Sci fi that features steam-powered machinery rather than advanced technology, usually in an anachronistic setting. Return to general Sci Fi
Note: these books are currently sorted by release date, with newest first.
Word Count: 80000
Summary: A Family, Bound by Blood, Though Not Borne of Blood Lost souls abound at Bellesfées, some found, and others only just discovered. But when Jacqueline Duval goes missing, along with a beast of a locomotive built through the sweat and blood of innocents, the foundlings she has taken under her wing must rally to bring her home again.To rescue their future, the self-styled Order of Duval must conquer the specters of the past or risk all being lost to the aether.
Word Count: 108540
Summary: The Library is dying. Ryn is finally working in the Ancestral Library, a childhood dream and a way to find her birth parentage. But the magic of the Library is being sabotaged, allowing pests, water damage and worse, while hostile Ancestor Houses are vying to move the books from the location they’ve occupied for a thousand years. Rumors of a secret society bent on sabotage, with only the words “Kill the roots, take the fruits,” leads Ryn and her stepbrother Zo on a chase across Waatch and the ancestor Islands. Three items are a danger to the Library: a rock, and sword, and a branch. Though Ryn has hated being an Ordinary her whole life, it seems the Ordinaries of Waatch, disdained by the Ancestor descendants, might hold the true key to the Library. They might be the only way for Ryn to find the saboteur and items, and save the Library along with any hope of finding her birth family.
Word Count: 135000
Summary: The Lady in White and the Hunter of Night is Helvensgate's most beloved children's tale. It tells of two lovers, blessed by magic, whose quest ended with them sleeping for centuries, hand in hand, until they can be together once more. All of it is wrong. A thousand years ago, Adecca was sent away to serve the spirits of the dead; Mikael was exiled after being cursed by the Wood. They were each other's best and only friends—or so Adecca thought—until, with one unexpected kiss, Mikael enchanted them both with eternal sleep. Now Adecca has awakened, and the world is nothing like she remembers. The empire's machines move of their own volition, a man-eating forest is growing into the city, and conflicts between the empress and the engineering guilds is spiraling out of control. Still, Adecca could have everything she ever wanted—a home among people, actual friends!—and all she must do is ignore the supernatural mysteries writhing beneath Helvensgate and pretend she is madly in love with Mikael. Clearly something must be sacrificed for this world to be at peace. But does it always have to be her?
Word Count: 78000
Summary: Can the Mistress of the Forge best the Mistress of the Night? Strength is forged in the moment when you dare to be vulnerable. Despite this inherent knowledge, Jacqueline Duval struggles with feelings of weakness and failure when a private celebration for her twin sister's marriage turns fraught with peril. Beset by vampires and insurrectionists and rogue monarchs, how is Jacqueline to keep her invited-and uninvited-guests safe, and the King of the French on the right side of the grave? "Steampunk meets royal history meets the fantastical as Angélique and her new husband arrive, admiring Jacqueline's incredible robotic creations and sharing in her concern about what seems to be a spate of vampire bites on young women in the area. Angélique is perhaps the best person to assist Jacqueline in her fight against the undead, as she left home because she became a werewolf. The novel is punchy and full of intriguing characters. Deal peppers the story with real figures, like the king and the authors Charles Baudelaire and Alexandre Dumas, who serve as a vivid historical presence in the Bellesfées universe. Jacqueline is a captivating hero whom readers will be struck by. , , The world presented is so unique and well-crafted by the author that it would be great to luxuriate in it a little longer. A compelling steampunk confection for readers who love the supernatural." ~ Kirkus Reviews
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Word Count: Information not available
Summary: REAL ESTATE IS HELL - SOMETIMES LITERALLY Wedged between real estate speculators, startup bros, and gentrified neighborhoods, it’s gotten hard to get by in San Francisco and it’s getting harder all the time. Now two witches have decided the time has come to do something about it. Using all their arcane skills, Iria – tall, dark, and genderqueer – and their partner and mentor, Madge – the granddaughter of Chinese immigrants and a powerful magician – have summoned back to the world of the living one of San Francisco’s greatest eccentric heroes: Joshua Norton, self-declared Emperor of the United States and Protector of Mexico. Binding him to themselves and to the city, Iria and Madge need Norton’s charisma and tireless dedication to the city to help them save San Francisco from a demon of greed. With an exciting combination of spell-slinging and derring-do, Norton and his modern-day patrons embark on a series of adventures across San Francisco’s past and present to save the city’s soul! THIS EDITION COLLECTS ALL FOUR VOLUMES IN ONE BOOK!
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Word Count: Information not available
Summary: The chase is on for the soul of San Francisco! Norton, Iria, and Madge's grand plan has fallen through at every turn. Now they find themselves scrambling to improvise in a battle across time against a new and unexpected foe! Jaunt across the centuries by these scrappy heroes' sides as they dive headlong into eras both familiar and strange to each. With allies old and new, they must weave a magic spell on the fly to save their beloved city from the clutches of Mammon--and from something even worse!
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Word Count: 100000
Summary: An unprecedented heat and humidity has fallen upon the city of Bridges. People are dying. Crops are failing. And the Inventors can't find the cause. With all she's learned in our previous chapter, Jacqui has what she needs to unravel the conspiracy against the Four Families. The plans that her old nemesis Jack Diamond has set into motion are all that stands in her way. She's ready to stop him. Warning: Bad language, alcoholism, mental illness, animal abuse/death, smoking, gun violence, rioting, infidelity, sexual situations. This series centers a crime family and is intended for adults. This is the eleventh chapter of a 13-part serial novel: * The Jacq of Spades * The Queen of Diamonds * The Ace of Clubs * The King of Hearts * The Ten of Spades * The Five of Diamonds * The Two of Hearts * The Three of Spades * The Knave of Hearts * The Four of Clubs * The Jack of Diamonds <-- you are here * Book 12 coming March 2026 * Book 13 scheduled for March 2028
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Word Count: Information not available
Summary: She escaped Spadros Manor, but her troubles are only beginning. Not even hostile mobs, assassins, drive-by shootings, and an explosive encounter with her worst enemy can stop private eye and mafia wife Jacqueline Spadros. She's on a quest to destroy the Red Dog Gang - before they destroy her. Dark, gritty, violent steampunk crime fiction which keeps you guessing to the very end. If you like crime fiction, noir, Victorian/historical, gritty steampunk, psychological thrillers, hardboiled mystery, hard sf, dystopian, or slow burn mafia romance you will love this series. If made into movies, this set would be rated R for bad language, graphic violence, smoking and alcohol use, pregnancy loss, child injury/murder, animal injury/death, and sexual content (Jacqui is married, after all). This digital box set comprises Act 2A of a 13 part serial novel, which brings us to the midpoint of the story. Included in this set: The King of Hearts: Part 4 of the Red Dog Conspiracy The Ten of Spades: Part 5 of the Red Dog Conspiracy The Five of Diamonds: Part 6 of the Red Dog Conspiracy The Two of Hearts: Part 7 of the Red Dog Conspiracy The Red Dog Conspiracy is one giant book - please read the first three books in the series (start with The Jacq of Spades, or read Red Dog Conspiracy Act 1) before beginning this set.
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Word Count: 117000
Summary: If we know anything by the third and final installment of this thrilling trilogy, it's that Royal Connate Olivienne Dracore is an adventurist, not a soldier. Yet after the events over King's Marsh, the people and land are in need of both. It's a good thing her beloved Captain Castellan Tosh is one of the most powerful psi their world has ever seen. Together, with Olivienne's protective Shield team, they seek to not only right generations of wrongs perpetrated by one family, but to finally solve the mystery of the Makers.
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Word Count: 75000
Summary: Enjoy the next chapter in this dark, psychological, steam-powered future mystery series from New York Times bestselling author Patricia Loofbourrow. Recovering from the tremendous losses she's suffered in our last chapter, private eye and mafia wife Jacqueline Spadros gets a new case from an unlikely source: her mobster husband. But when a mutual friend goes missing, Jacqui and her husband must join forces on a case which quickly turns deadly.
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Word Count: 38000
Summary: RISE (noun / verb) Eight definitions to inspire writers around the world, and an unlimited number of possible stories to tell: 1) An upward slope or movement 2) A beginning or origin 3) An increase in amount or number 4) An angry reaction 5) To take up arms 6) To return from death 7) To become heartened or elated 8) To exert oneself to meet a challenge Rise features 300-word speculative flash fiction stories from across the rainbow spectrum, from the minds of the writers of Queer Sci Fi.
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- Fantasy
- Fantasy - Alternate History
- Fantasy - Candlepunk
- Fantasy - Clockpunk
- Fantasy - Comedy
- Fantasy - Contemporary
- Fantasy - Dark Fantasy
- Fantasy - Erotica
- Fantasy - Faery & Fae
- Fantasy - Fairy Tale / Folklore
- Fantasy - Fantasy of Manners
- Fantasy - Gothpunk
- Fantasy - Heroic
- Fantasy - High & Other World
- Fantasy - Historical
- Fantasy - Hopepunk
- Fantasy - Knights & Castles
- Fantasy - Latinpunk
- Fantasy - LGBTQ+
- Fantasy - LitRPG
- Fantasy - Low Fantasy
- Fantasy - Magical Realism
- Fantasy - Mythic
- Fantasy - Mythpunk
- Fantasy - New Adult
- Fantasy - Paranormal
- Fantasy - People of Color
- Fantasy - Piratepunk
- Fantasy - Quiet
- Fantasy - Romance
- Fantasy - RPG
- Fantasy - Silkpunk
- Fantasy - Slipstream
- Fantasy - Steampunk
- Fantasy - Sword & Sorcery
- Fantasy - Urban & Magical Beings
- Fantasy - Weird Fantasy
- Fantasy - Young Adult
- Fantasy – Gods and Heroes
- Horror
- Horror - Angels & Devils
- Horror - Comedy
- Horror - Fairy Tale/Folklore
- Horror - Ghosts & Haunted Houses
- Horror - Gothic
- Horror - LGBTQ+
- Horror - LitRPG
- Horror - Lovecraftian/Cthulhu
- Horror - Man-Made Horrors
- Horror - Monsters
- Horror - Mythic
- Horror - New Adult
- Horror - Noir
- Horror - Occult
- Horror - People of Color
- Horror - Post-Apocalyptic
- Horror - Psychic Talents
- Horror - Psychological
- Horror - Shifters
- Horror - Splatterpunk
- Horror - Vampires
- Horror - Weird Horror
- Horror - Werewolves
- Horror - Witches
- Horror - Young Adult
- Horror - Zombies
- Paranormal
- Paranormal - Angels & Devils
- Paranormal - Comedy
- Paranormal - Dark
- Paranormal - Ghosts & Haunted Houses
- Paranormal - LGBTQ+
- Paranormal - LitRPG
- Paranormal - Magical Beings
- Paranormal - Monsters
- Paranormal - New Adult
- Paranormal - People of Color
- Paranormal - Psychic Talents
- Paranormal - Reincarnation
- Paranormal - Romance
- Paranormal - Shifters
- Paranormal - Vampires
- Paranormal - Young Adult
- Paranormal - Zombies
- Sci Fi
- Sci Fi - Alien Invasion
- Sci Fi - Alien Races
- Sci Fi - Aliens
- Sci Fi - Alternate / Parallel Reality
- Sci Fi - Alternative History
- Sci Fi - Apocalyptic Fiction
- Sci Fi - Artificial Intelligence
- Sci Fi - Atompunk
- Sci Fi - Biopunk
- Sci Fi - Candlepunk
- Sci Fi - Christian
- Sci Fi - Climate Fiction (Cli-Fi)
- Sci Fi - Clockpunk
- Sci Fi - Clones
- Sci Fi - Colonization
- Sci Fi - Comedy
- Sci Fi - Cyberpunk
- Sci Fi - Cyberspace
- Sci Fi - Decopunk
- Sci Fi - Detective
- Sci Fi - Dieselpunk
- Sci Fi - Distant Planet
- Sci Fi - Dying Earth
- Sci Fi - Dystopian & Post-Apocalyptic
- Sci Fi - First Contact
- Sci Fi - Frontier
- Sci Fi - Furry
- Sci Fi - Galactic Empire
- Sci Fi - Generation Ship
- Sci Fi - Genetic Manipulation
- Sci Fi - Gothpunk
- Sci Fi - Greenpunk
- Sci Fi - Hard Sci Fi
- Sci Fi - Hollow Earth
- Sci Fi - Hopepunk
- Sci Fi - Human Evolution
- Sci Fi - Immortality
- Sci Fi - Latinpunk
- Sci Fi - LGBTQ+
- Sci Fi - LitRPG
- Sci Fi - Lost Worlds
- Sci Fi - Military
- Sci Fi - Mind Uploads
- Sci Fi - Multiverse
- Sci Fi - Mutants
- Sci Fi - Mythpunk
- Sci Fi - Nanopunk
- Sci Fi - Near Future
- Sci Fi - New Adult
- Sci Fi - Nowpunk
- Sci Fi - People of Color
- Sci Fi - Piratepunk
- Sci Fi - Pulp
- Sci Fi - Realistic
- Sci Fi - Robots/Androids
- Sci Fi - Romance
- Sci Fi - RPG
- Sci Fi - Science Fantasy
- Sci Fi - Silkpunk
- Sci Fi - Singularity
- Sci Fi - Slipstream
- Sci Fi - Social
- Sci Fi - Soft
- Sci Fi - Solarpunk
- Sci Fi - Space Exploration
- Sci Fi - Space Opera
- Sci Fi - Space Western
- Sci Fi - Spacepunk
- Sci Fi - SpyFi
- Sci Fi - Steampunk
- Sci Fi - Stonepunk
- Sci Fi - Superheroes & Villains
- Sci Fi - Terraforming
- Sci Fi - Teslapunk
- Sci Fi - Theological
- Sci Fi - Time Travel
- Sci Fi - Transhuman
- Sci Fi - Transistorpunk
- Sci Fi - Uplift
- Sci Fi - Utopian
- Sci Fi - Virtual Reality
- Sci Fi - Wattpunk
- Sci Fi - Weird Sci Fi
- Sci Fi - Young Adult
Word Count: 74000
Summary: 1881: The electric lights of Paris have been extinguished. The Naturalist revolution is over. Adelaide was on the losing side. Once the Royal Scientist Doctor for the now-dead cyborg monarchs of France, she's now a fugitive, hiding from the new king's Police Sécrète. Pregnant and alone, she seeks refuge in a Parisian hospital but things have changed there too. What was once a cathedral of Science is now a bastion of ignorance and superstition. The battlefield veterans whose Augmented prosthetics she once created are shunned by the new regime and come to the hospital for her help. But her nemesis, the father of her child, has returned to France and threatens to reveal her illegal activities to the authorities. Can Adelaide repair her Augmented patients without losing her freedom ... or her life? The Vitruvian Mask continues the story of Adelaide Coumain, the Roboticist of Versailles, that began in The Archimedean Heart.
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Word Count: 70000
Summary: What secrets lie beneath the streets of Paris? When a malfunctioning automaton runs full force into their locomotive on the new Paris-Orléans railway, Jacqueline Duval and her bohemian twin sister Angélique Laforge become embroiled in a mystery deeply rooted in their tragic past. A polytech and famed engineering prodigy, Jacqueline is fascinated by the metal man, even more so when she discovers that it is powered not by steam, but by the supernatural. Her investigation puts the sisters on a path both dangerous and mysterious as they must foil a plot to employ the dead to power a mechanical army aimed at international conquest. Aid comes from unexpected sources as the twins rush to avert this engineered war, but will they be in time?
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Word Count: Information not available
Summary: A young woman in 1884 doesn’t have many options … But Susannah did not expect to be tutoring an alien snail child while aboard a ship sailing in space … Who will get the real education? Orphaned and penniless in Hong Kong in 1884 — what’s a young gentlewoman to do? Impulsive, adventurous, and self-confident, Susannah accepts an offer to become the governess to a young foreigner on a ship. She does not expect the ship to be in space, or the foreign child to be an alien who looks like a giant snail. Nevertheless, she throws herself into the job of bringing Victorian decorum to the natives. But when she is accused of spying and put on trial in an alien court, Susannah has to challenge the law of the aliens to save herself — and her young and slimy student.
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Word Count: 63000
Summary: Paris 1880, the City of Electric Light Clockwork nobles of the Court promenade through the halls of Versailles, while Watcher spheres and cyborg police menace citizens of France in the streets. The Royal Scientist Doctor works frantically on an automaton designed to replace the failing sovereigns, but will it be ready in time to save the monarchy? In the cafes of Montmartre, Henri paints the common people chafing under the reign of the Augmented monarchs and dreams of a France free of machines. John yearns to capture the essence of beauty in his paintings with the luminous Marie-Ange his muse-and handmaid to the ancient Queen of France. With his brother Henri entangled in revolution, he must choose between the artificial beauty of Court and the movement to restore France. How much humanity can be lost before you are no longer human?
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Word Count: 81,000
Summary: Explore the birth of a new world! Journey through time and space to the intricate biosphere of Juno, where three species have been birthed by the gods. First the Kuhifadi, inheritors of sun magic, able to do great deeds with magic stored in their bodies. Second the fearsome Uchafumlaji, technological savants who live in the depths of the ground. Third the weird Ngisikaa, a species uplifted from animals through communal memories. Small decisions and single individuals will affect the tide of history. Learn of the first Ngisikaa to meet death, whether a Kuhifadi will make the sacrifice to become a mage, and if an Uchafumlaji can build a bridge to the past. These stories and more will create The World of Juno! With content by: Nick Bright and Brent Lambert, C.J. Hosack, Nate Battalion, Daniel Eavenson, Malcolm F. Cross, Katie Cordy, William C. Tracy, N.L. Bates, Reese Hogan, Cedan Bourne, Robin C.M. Duncan, and X.M. Moon Genres: Science Fiction / Fantasy / Adventure / LGBT and Non Binary Market: Adult
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- Fantasy
- Fantasy - High & Other World
- Fantasy - LGBTQ+
- Fantasy - Weird Fantasy
- Fantasy – Gods and Heroes
- Sci Fi
- Sci Fi - Alien Races
- Sci Fi - Aliens
- Sci Fi - Colonization
- Sci Fi - Distant Planet
- Sci Fi - First Contact
- Sci Fi - Frontier
- Sci Fi - LGBTQ+
- Sci Fi - Robots/Androids
- Sci Fi - Science Fantasy
- Sci Fi - Space Exploration
- Sci Fi - Steampunk
- Sci Fi - Uplift
- Sci Fi - Weird Sci Fi
Word Count: 97000
Summary: The seas spell freedom. Pirates and kraken, boats and submarines, deadly sirens, mermaids, and the women who face them all. These are our heroes. High seas adventure, fantasy, and magic weave together in this sapphic anthology focusing on the joy of the unbounded oceans. If you like diverse stories with lesbian and sapphic heroines exploring oceans, battling sea monsters, and seducing pirates, buy Farther Reefs today! With stories by: Sarah Day and Tim Pratt, Kim Pritekel, Kyoko M. Sara Codair, William C. Tracy, N.L. Bates, Robin C.M. Duncan, Vanessa Ricci-Thode, Margaret Adelle, and J.S. Fields Genres: Science Fiction / Fantasy / Adventure / Lesbian / LGBT and Non Binary Market: Adult
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- Fantasy
- Fantasy - Alternate History
- Fantasy - Faery & Fae
- Fantasy - Fairy Tale / Folklore
- Fantasy - Historical
- Fantasy - LGBTQ+
- Fantasy - Paranormal
- Fantasy - People of Color
- Fantasy - Piratepunk
- Fantasy - Romance
- Fantasy - Steampunk
- Fantasy - Urban & Magical Beings
- Fantasy - Weird Fantasy
- Paranormal
- Paranormal - Ghosts & Haunted Houses
- Paranormal - LGBTQ+
- Sci Fi
- Sci Fi - Alien Races
- Sci Fi - Aliens
- Sci Fi - Artificial Intelligence
- Sci Fi - Distant Planet
- Sci Fi - Frontier
- Sci Fi - Galactic Empire
- Sci Fi - LGBTQ+
- Sci Fi - Piratepunk
- Sci Fi - Romance
- Sci Fi - Science Fantasy
- Sci Fi - Steampunk
- Sci Fi - Weird Sci Fi
Word Count: 33000
Summary: Clarity (noun) Four definitions to inspire writers around the world and an unlimited number of possible stories to tell: 1) Coherent and intelligible 2) Transparent or pure 3) Attaining certainty about something 4) Easy to see or hear Clarity features 300-word speculative flash fiction stories from across the rainbow spectrum, from the minds of the writers of Queer Sci Fi.
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- Fantasy
- Fantasy - Comedy
- Fantasy - Contemporary
- Fantasy - Dark Fantasy
- Fantasy - Faery & Fae
- Fantasy - Fairy Tale / Folklore
- Fantasy - Heroic
- Fantasy - High & Other World
- Fantasy - Historical
- Fantasy - Knights & Castles
- Fantasy - LGBTQ+
- Fantasy - Low Fantasy
- Fantasy - Mythic
- Fantasy - Paranormal
- Fantasy - People of Color
- Fantasy - Romance
- Fantasy - Steampunk
- Fantasy - Urban & Magical Beings
- Fantasy – Gods and Heroes
- Horror
- Horror - Angels & Devils
- Horror - Comedy
- Horror - Fairy Tale/Folklore
- Horror - Ghosts & Haunted Houses
- Horror - Gothic
- Horror - LGBTQ+
- Horror - Man-Made Horrors
- Horror - Monsters
- Horror - Mythic
- Horror - Occult
- Horror - People of Color
- Horror - Post-Apocalyptic
- Horror - Psychic Talents
- Horror - Psychological
- Horror - Shifters
- Horror - Witches
- Paranormal
- Paranormal - Angels & Devils
- Paranormal - Comedy
- Paranormal - Dark
- Paranormal - Ghosts & Haunted Houses
- Paranormal - LGBTQ+
- Paranormal - Magical Beings
- Paranormal - Monsters
- Paranormal - People of Color
- Paranormal - Psychic Talents
- Paranormal - Reincarnation
- Paranormal - Romance
- Sci Fi
- Sci Fi - Aliens
- Sci Fi - Alternate / Parallel Reality
- Sci Fi - Apocalyptic Fiction
- Sci Fi - Artificial Intelligence
- Sci Fi - Colonization
- Sci Fi - Comedy
- Sci Fi - Distant Planet
- Sci Fi - Dystopian & Post-Apocalyptic
- Sci Fi - Hard Sci Fi
- Sci Fi - Immortality
- Sci Fi - LGBTQ+
- Sci Fi - Mind Uploads
- Sci Fi - Mutants
- Sci Fi - Near Future
- Sci Fi - Nowpunk
- Sci Fi - People of Color
- Sci Fi - Robots/Androids
- Sci Fi - Romance
- Sci Fi - Social
- Sci Fi - Space Exploration
- Sci Fi - Steampunk
- Sci Fi - Virtual Reality
Word Count: 63000
Summary: Before the turn of the 19th century, Victorian England is once again beset by plague. Thoth prowls the streets to find the young couple he needs before returning to help his friend who lives outside of the city. Lord Algernon and the people at his home think they are going to take refuge on the Moon to escape the ravages of plague. Thoth knows differently. He’s a time traveller with a mission, to enable the craft he’s helping Algernon build to reach Mars. But that’s only the beginning. He’s seen into the future and knows that in a couple of centuries’ time, invaders will reach Mars. If successful there, the next target is Earth, and then his own homeworld. Friends and allies will come from strange and different places and, after waiting time after time, the man Thoth already loves will be the one to wake him. If his resting place remains undisturbed. For their future isn’t guaranteed.
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Word Count: 91000
Summary: She barely survived the last round. As the Red Dog Gang closes in on her Family, can she survive the next? After the devastating events of our last chapter, all private eye and mafia wife Jacqueline Spadros wants is to get her life back. Then a missing person she thought she'd never track down falls into her lap. Jacqui is thrown into a series of events which not only puts her and everyone around her into danger, but changes her life forever. Warning: on-screen murder, major consent issues, smoking, language, infidelity, betrayal, description of injury, gore, on-screen suicide, child injury This is chapter 9 of a 13-part serial novel. Please read these books in order: * The Jacq of Spades * The Queen of Diamonds * The Ace of Clubs * The King of Hearts * The Ten of Spades * The Five of Diamonds * The Two of Hearts * The Three of Spades * The Knave of Hearts <-- you are here Book 10 coming October 2023
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- Horror
- Horror - New Adult
- Horror - Noir
- Horror - People of Color
- Horror - Psychological
- Horror - Young Adult
- Sci Fi
- Sci Fi - Clockpunk
- Sci Fi - Decopunk
- Sci Fi - Dystopian & Post-Apocalyptic
- Sci Fi - LGBTQ+
- Sci Fi - New Adult
- Sci Fi - People of Color
- Sci Fi - Pulp
- Sci Fi - Social
- Sci Fi - Steampunk
- Sci Fi - Young Adult
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