Grant McAllister, a professor of mathematics, once sat down and worked all the rules out – and wrote seven perfect detective stories to demonstrate. But that was 30 years ago. Now Grant lives in seclusion on a remote Mediterranean island, counting the rest of his days. Until Julia Hart, a brilliant, ambitious editor knocks on his door. Julia wishes to republish his book, and together they must revisit those old stories: An author hiding from his past and an editor keen to understand it.

Ten years ago only Flynn Carsen, the last of the Librarians, stood against an ancient criminal organization known as The Forty. They stole the oldest known copy of The Arabian Nights by Scheherazade, and Flynn fears they intend to steal Aladdin's fabled lamp. He races to find it first, before they can unleash the trapped malevolent djinn upon the world. Today Flynn is no longer alone. A new team of inexperienced Librarians, led by Eve Baird, their tough-as-nails Guardian, investigates an uncanny mystery in Las Vegas.

Martine is a genetically cloned replica made from Evelyn Caldwell’s award-winning research. She’s patient and gentle and obedient. She’s everything Evelyn swore she’d never be. And she’s having an affair with Evelyn’s husband. Now, the cheating bastard is dead, and both Caldwell wives have a mess to clean up. Good thing Evelyn Caldwell is used to getting her hands dirty.

“Come home.” Vera’s mother called and Vera obeyed. In spite of their long estrangement, in spite of the memories — she's come back to the home of a serial killer. Back to face the love she had for her father and the bodies he buried there, beneath the house he'd built for his family.

Alexis has always been able to rely on two things: her best friends, and the magic powers they all share. Their secret is what brought them together, and their love for each other is unshakeable - even when that love is complicated. Complicated by problems like jealousy, or insecurity, or lust. Or love. That unshakeable, complicated love is one of the only things that doesn't change on prom night. When accidental magic goes sideways and a boy winds up dead, Alexis and her friends come together to try to right a terrible wrong.

In the early 20th century, the United States government concocted a plan to import hippopotamuses into the marshlands of Louisiana to be bred and slaughtered as an alternative meat source. This is true. Other true things about hippos: They are savage, they are fast, and their jaws can snap a man in two. This was a terrible plan. Contained within this volume is an 1890s America that might have been: a bayou overrun by feral hippos and mercenary hippo wranglers from around the globe.

Conrad Clarke, former RAF pilot and alleged gangster, gets a text – and a visit – from The Allfather. Odin has a challenge for Conrad: Sign up to protect England from wild magick and get a commission in the King’s Watch. All he has to do is find a missing witch. Simple. Conrad never could resist a challenge. Before you can say “Ragnarok”, he’s plunged into a world of gods, mages, witches, dwarves, and one very aggressive giant mole.

Shizuka Satomi made a deal with the devil: To escape damnation, she must entice seven other violin prodigies to trade their souls for success. She has already delivered six. When Katrina Nguyen, a young transgender runaway, catches Shizuka's ear with her wild talent, Shizuka can almost feel the curse lifting. She's found her final candidate. But in a donut shop off a bustling highway in the San Gabriel Valley, Shizuka meets Lan Tran, retired starship captain, interstellar refugee, and mother of four.

I decided that Orion Lake needed to die after the second time he saved my life. Everyone loves Orion Lake. Everyone else, that is. Far as I’m concerned, he can keep his flashy combat magic to himself. I’m not joining his pack of adoring fans. I don’t need help surviving the Scholomance, even if they do. Forget the hordes of monsters and cursed artifacts; I’m probably the most dangerous thing in the place. Just give me a chance and I’ll level mountains and kill untold millions, making myself the dark queen of the world.

Louisa's salvation is a position within the Mitford household at Asthall Manor, in the Oxfordshire countryside. There she will become nursemaid, chaperone, and confidante to the Mitford sisters, especially 16-year-old Nancy, an acerbic, bright young woman in love with stories. But then a nurse - Florence Nightingale Shore, goddaughter of her famous namesake - is killed on a train in broad daylight, and Louisa and Nancy find themselves entangled in the crimes of a murderer who will do anything to hide their secret....

When the young half-goblin emperor Maia sought to learn who had set the bombs that killed his father and half-brothers, he turned to an obscure resident of his father’s Court, a Prelate of Ulis and a Witness for the Dead. Thara Celehar found the truth, though it did him no good to discover it. He lost his place as a retainer of his cousin the former Empress, and made far too many enemies among the many factions vying for power in the new Court. The favor of the Emperor is a dangerous coin.

Harry Potter has never even heard of Hogwarts when the letters start dropping on the doormat at number four, Privet Drive. Addressed in green ink on yellowish parchment with a purple seal, they are swiftly confiscated by his grisly aunt and uncle. Then, on Harry's eleventh birthday, a great beetle-eyed giant of a man called Rubeus Hagrid bursts in with some astonishing news: Harry Potter is a wizard, and he has a place at Hogwarts School of Witchcraft and Wizardry. An incredible adventure is about to begin!

The world of Faerie never disappeared: it merely went into hiding, continuing to exist parallel to our own. Secrecy is the key to Faerie’s survival—but no secret can be kept forever, and when the fae and mortal worlds collide, changelings are born. Half-human, half-fae, outsiders from birth, these second-class children of Faerie spend their lives fighting for the respect of their immortal relations.

2000. Bright, ambitious, and yearning for adulthood, 15-year-old Vanessa Wye becomes entangled in an affair with Jacob Strane, her magnetic and guileful 42-year-old English teacher. 2017. Amid the rising wave of allegations against powerful men, a reckoning is coming due. Strane has been accused of sexual abuse by a former student, who reaches out to Vanessa, and now Vanessa suddenly finds herself facing an impossible choice: Remain silent, firm in the belief that her teenage self willingly engaged in this relationship, or redefine herself and the events of her past.

Welcome to Mexico City, an oasis in a sea of vampires. Domingo, a lonely garbage-collecting street kid, is just trying to survive its heavily policed streets when a jaded vampire on the run swoops into his life. Atl, the descendant of Aztec blood drinkers, is smart, beautiful, and dangerous. Domingo is mesmerized.

Meet Roger. Skilled with words, languages come easily to him. He instinctively understands how the world works through the power of story. Meet Dodger, his twin. Numbers are her world, her obsession, her everything. All she understands, she does so through the power of math. Roger and Dodger aren’t exactly human, though they don’t realize it. They aren’t exactly gods, either. Not entirely. Not yet. Meet Reed, skilled in the alchemical arts like his progenitor before him. Reed created Dodger and her brother. He’s not their father. Not quite. But he has a plan.

The village of Saint-Ferdinand has all the trappings of a quiet life. Though if an out-of-towner stopped in, they would notice one unusual thing - a cemetery far too large and much too full for such a small town, lined with the victims of the Saint-Ferdinand Killer, who has eluded police for nearly two decades. It's not until after Inspector Stephen Crowley finally catches the killer that the town discovers even darker forces are at play.

Earth, 2144. Jack is an anti-patent scientist turned drug pirate, traversing the world in a submarine as a pharmaceutical Robin Hood, fabricating cheap scrips for poor people who can't otherwise afford them. But her latest drug hack has left a trail of lethal overdoses as people become addicted to their work, doing repetitive tasks until they become unsafe or insane.

Aspiring musician Ruby Tucker has had enough of her small rural town and dysfunctional family. But a falling out with her best friend and bandmate has killed her dreams of escaping and making it big in the Atlanta punk scene. While helping her eccentric neighbor organize his religious artifacts, an ancient ring clamps down on her finger—possessing her with the spirit of a blood-thirsty demon. There’s no exorcizing it unless hundreds of people chant a spell to set Ruby free.

On a warm March night in 2083, Judy Wallach-Stevens wakes to a warning of unknown pollutants in the Chesapeake Bay. She heads out to check what she expects to be a false alarm—and stumbles upon the first alien visitors to Earth. These aliens have crossed the galaxy to save humanity, convinced that the people of Earth must leave their ecologically-ravaged planet behind and join them among the stars. And if humanity doesn't agree, they may need to be saved by force. But the watershed networks that rose up to save the planet from corporate devastation aren't ready to give up on Earth.

In the year 2115, when the Earth is no longer inhabitable, the remainder of humanity lives in Babel, a giant space station. Two pilots, Quentin and Kai, must find the planet Paradise, where only the most promising citizens are allowed to live. On their journey, Quentin and Kai encounter Quentin’s estranged father, who left Babel for Paradise when Quentin was a child, and they discover just how different Paradise is from what they imagined—and how they must change it for the better.

Librarian Sherry Pinkwhistle keeps finding bodies—and solving murders. But she's concerned by just how many killers she's had to track down in her quaint village. None of her neighbors seem surprised by the rising body count...but Sherry is becoming convinced that whatever has been causing these deaths is unnatural. When someone close to Sherry ends up dead, and her cat, Lord Thomas Crowell, becomes possessed by what seems to be an ancient demon, Sherry begins to think she’s going to need to become an exorcist as well as an amateur sleuth.

Maya Hoshimoto was once the best art thief in the galaxy. For ten years, she returned stolen artifacts to alien civilizations—until a disastrous job forced her into hiding. Now she just wants to enjoy a quiet life as a graduate student of anthropology, but she’s haunted by persistent and disturbing visions of the future. Then an old friend comes to her with a job she can’t refuse: find a powerful object that could save an alien species from extinction. Except no one has seen it in living memory, and they aren’t the only ones hunting for it.

Joshua Mason has been alive for thousands of years. He doesn't know how or why it happened, only that he can die like any man, but will always return. When you live forever, everything you love will die, so he decided long ago to not become attached. That all changed when he met Doreen. With her, he found something more than the woman he loves, after thousands of years of wandering, he found his place in the world. Now she's dying of old age. Distraught, Joshua promises to look after Charlie, Doreen's grandson, who is thirty-six, but forever a child due to a terrible brain injury.

Janelle Monáe and an incredible array of talented collaborating creators have written a collection of tales comprising the bold vision and powerful themes that have made Monáe such a compelling and celebrated storyteller. Dirty Computer introduced a world in which thoughts—as a means of self-conception—could be controlled or erased by a select few. And whether human, A.I., or other, your life and sentience was dictated by those who’d convinced themselves they had the right to decide your fate.

Out on the Yorkshire Moors lives a secret line of people for whom books are food, and who retain all of a book's content after eating it. To them, spy novels are a peppery snack; romance novels are sweet and delicious. Eating a map can help them remember destinations, and children, when they misbehave, are forced to eat dry, musty pages from dictionaries.

When the Guardian of the West Passage died in her bed, the women of Grey Tower fed her to the crows and went back to their chores. No successor was named as Guardian, no one took up the fallen blade; the West Passage went unguarded. Now, snow blankets Grey in the height of summer. Rats erupt from beneath the earth, fleeing that which comes. Crops fail. Hunger looms. And none stand ready to face the Beast, stirring beneath the poisoned soil. The fate of all who live in the palace hangs on narrow shoulders.

Veycosi, in training as a griot (an historian and musician), hopes to sail off to examine the rare Alamat Book of Light and thus secure a spot for himself on Chynchin’s Colloquium of scholars. However, unexpected events prevent that from happening. Fifteen Ymisen galleons arrive in the harbor to force a trade agreement on Chynchin. Veycosi tries to help, hoping to prove himself with a bold move, but quickly finds himself in way over his head.

With no water, no air, and no native life, the planet Gora is unremarkable. The only thing it has going for it is a chance proximity to more popular worlds, making it a decent stopover for ships traveling between the wormholes that keep the Galactic Commons connected. If deep space is a highway, Gora is just your average truck stop. The Five-Hop is run by an enterprising alien and her sometimes helpful child, who work hard to provide a little piece of home to everyone passing through.

In the slums of the sea-battered city, a young boy called Nathan Treeves lives with his parents, eking out a meagre existence by picking treasures from the Living Mud and the half-formed, short-lived creatures it spawns. Until one day his desperate mother sells him to the mysterious Master of Mordew.