Young Adult Mystery Thriller

Around the world, black handprints are appearing on doorways, scorched there by winged strangers who have crept through a slit in the sky. In a dark and dusty shop, a devil's supply of human teeth grown dangerously low. And in the tangled lanes of Prague, a young art student is about to be caught up in a brutal otherwordly war. Meet Karou. She fills her sketchbooks with monsters that may or may not be real; she's prone to disappearing on mysterious "errands"; she speaks many languages—not all of them human; and her bright blue hair actually grows out of her head that color.

Best-selling author Anthony Horowitz's Alex Rider adventure novels are a worldwide sensation. In Scorpia Alex must confront the legacy of the father he never knew. It turns out his father may have worked for Scorpia, a deadly terrorist organization. Now that Scorpia wants Alex on their team, the teenaged hero must face the hardest decision of his life.

Helen Vaughan doesn't know why she and her mother left their ancestral home at Harrowstone Hall, called Harrow, or why they haven't spoken to their extended family since. So when her grandfather dies, she's shocked to learn that he has left everything—the house, the grounds, and the money—to her. The inheritance comes with one condition: She must stay on the grounds of Harrow for one full year, or she'll be left with nothing. There is more at stake than money. For as long as she can remember, Harrow has haunted Helen's dreams.

No one but Stephen King could tell this story about the darkness at the heart of the unknown and our compulsion to investigate the unexplained. With echoes of Dashiell Hammett's The Maltese Falcon and the work of Graham Greene, one of the world's great storytellers presents a surprising tale that explores the nature of mystery itself.

When alchemist Sydney is ordered into hiding to protect the life of Moroi princess Jill Dragomir, the last place she expects to be sent is a human private school in Palm Springs, California. But at their new school, the drama is only just beginning. Populated with new faces as well as familiar ones, Bloodlines explores all the friendship, romance, battles and betrayals that made the #1 New York Times best-selling Vampire Academy series so addictive - this time in a part-vampire, part-human setting....

Nina is a Lipan girl in our world. She's always felt there was something more out there. She still believes in the old stories. Oli is a cottonmouth kid, from the land of spirits and monsters. Like all cottonmouths, he's been cast from home. He's found a new one on the banks of the bottomless lake. Nina and Oli have no idea the other exists. But a catastrophic event on Earth, and a strange sickness that befalls Oli's best friend, will drive their worlds together in ways they haven't been in centuries.

Everyone's favorite game maker, Mr. Lemoncello, is testing out his new Fabulous Fact-Finding Frenzy game! If Kyle can make it through the first round, he and the other lucky finalists will go on a great race - by bicycle, bookmobile, and even Mr. Lemoncello's corporate banana jet - to find fascinating facts about famous Americans. The first to bring their facts back to the library will win spectacular prizes! But when a few surprising "facts" surface about Mr. Lemoncello, it might be go to jail and lose a turn all at once!

Lena Duchannes is unlike anyone the small Southern town of Gatlin has ever seen, and she's struggling to conceal her power, and a curse that has haunted her family. But even within the overgrown gardens, murky swamps, and crumbling graveyards of the forgotten South, a secret cannot stay hidden forever. Ethan Wate, who has been counting the months until he can escape from Gatlin, is haunted by dreams of a beautiful girl he has never met. When Lena moves into the town's oldest plantation, Ethan is inexplicably drawn to her and determined to uncover the connection between them.

Christopher Banks, an English boy born in early-20th-century Shanghai, is orphaned at age nine when both his mother and father disappear under suspicious circumstances. He grows up to become a renowned detective, and more than 20 years later, returns to Shanghai to solve the mystery of the disappearances.

In Marley’s town, seniors are given a prank as a rite of passage…a dare, if you will. The dares start out simple…egging houses, balloons filled with glitter, chickens running loose in the halls. But this is no child’s play. Accepting a dare means you could be expelled, arrested, or worse. No one wants to back down from a dare. But saying yes has consequences, too…

After: Jess is alone. Her cabin has burned to the ground. She knows if she doesn't act fast, the cold will kill her before she has time to worry about food. But she is still alive - for now. Before: Jess hadn't seen her survivalist, off-the-grid dad in more than a decade. But after a car crash killed her mother and left her injured, she was forced to move to his cabin in the remote Canadian wilderness. Just as Jess was beginning to get to know him, a secret from his past paid them a visit, leaving her father dead and Jess stranded.

Jamie Watson has always been intrigued by Charlotte Holmes; after all, their great-great-great-grandfathers were one of the most infamous pairs in history. But the Holmes family has always been odd, and Charlotte is no exception. She's inherited Sherlock's volatility and some of his vices - and when Jamie and Charlotte end up at the same Connecticut boarding school, Charlotte makes it clear she's not looking for friends.

Morgan Stockhour knows getting too close to the edge of Internment, the floating city in the clouds where she lives, can lead to madness. Even though her older brother, Lex, was a Jumper, Morgan vows never to end up like him. If she ever wonders about the ground, and why it is forbidden, she takes solace in her best friend, Pen, and in Basil, the boy she's engaged to marry. Then a murder, the first in a generation, rocks the city. With whispers swirling and fear on the wind, Morgan can no longer stop herself from investigating, especially once she meets Judas.

Seventeen-year-old Audrey Rose Wadsworth was born a lord's daughter, with a life of wealth and privilege stretched out before her. But between the social teas and silk dress fittings, she leads a forbidden secret life. Against her stern father's wishes and society's expectations, Audrey often slips away to her uncle's laboratory to study the gruesome practice of forensic medicine. Audrey's work on a string of savagely killed corpses drags her into the investigation of a serial murderer.

The only thing sixteen-year-old Mullory Prudence has left of her mom is a warning: "Run if the strange finds you." But mysterious warnings don’t pay the bills or help take care of her sick Gran. And they certainly don’t make her miserable after-school job any more bearable. When unexpected letters start appearing in peculiar places–sealed in bags of dog food and hidden in the refrigerator–Mullory knows she should avoid them to heed her mother’s warning, but her curiosity thinks otherwise.

Scorpia has dogged Alex Rider for most of his life. They killed his parents, they did their best to con Alex into turning traitor, and they just keep coming back with more power. Now the world's most dangerous terrorist organization is playing with fire in the world's most combustible land: the Middle East. No one knows Scorpia like Alex. And no one knows how best to get to Alex like Scorpia. And this time, Alex won't get away.

Jim Frayne has run away from Sleepyside, before Trixie could tell him that he is the sole heir to a huge fortune. With her best friend, Honey, Trixie sets out in a trailer across upstate New York to track Jim down...and stumbles upon another mystery along the way!

Ethan Wate thought he was getting used to the strange, impossible events happening in Gatlin, his small Southern town. But now that Ethan and Lena have returned home, strange and impossible have taken on new meanings. Swarms of locusts, record-breaking heat, and devastating storms ravage Gatlin as Ethan and Lena struggle to understand the impact of Lena's Claiming. Even Lena's family of powerful Supernaturals is affected - and their abilities begin to dangerously misfire. As time passes, one question becomes clear: What - or who - will need to be sacrificed?

Books seven, eight and nine in the Skulduggery Pleasant series - known collectively as the Darquesse Trilogy, Derek Landy's fantastically imaginative series about our favourite dead detective.

The fire wasn’t Marlowe Wexler’s fault. Dates should be hot, but not hot enough to warrant literal firefighters. Akilah, the girl Marlowe has been in love with for years, will never go out with her again. No one dates an accidental arsonist. With her house-sitting career up in flames, it seems the universe owes Marlowe a new summer job, and that’s how she ends up at Morning House, a mansion built on an island in the 1920s and abandoned shortly thereafter. It’s easy enough, giving tours. Low risk of fire. High chance of getting bored talking about stained glass and nut cutlets and Prohibition.