Young Adult Mystery Thriller

Sixteen-year-old Jimi knows people change, but nothing could prepare her for what's about to happen to her best friend, Del. Del is obsessed with becoming a chimera: a person who pays back-alley geneticists, known as "genies", to illegally splice animal genes into their own. The resulting physical changes have scared lawmakers into drafting legislation declaring chimeras officially nonpersons, so when Del goes missing, Jimi is desperate to find him before he alters himself forever.

Theodore Boone is back in a new adventure, and the stakes are higher than ever.... When his best friend, April, disappears from her bedroom in the middle of the night, no one, not even Theo Boone - who knows April better than anyone - has answers. As fear ripples through his small hometown and the police hit dead ends, it's up to Theo to use his legal knowledge and investigative skills to chase down the truth and save April.

After surviving a crash course in espionage at the mysterious Academy Absconditi, November has only one purpose: finding her missing father. Along with fellow student (and heartthrob) Ash, November follows the clues that her father left, embarking on the deadliest treasure hunt of her life. The first clue is in her hometown, where old friends beckon and unexpected enemies lurk around every corner.

For Tess Kendrick, a junior at the elite Hardwicke School in Washington, DC, fixing runs in the family. But Tess has another legacy, too, one that involves power and the making of political dynasties. When Tess is asked to run a classmate's campaign for student council, she agrees. But when the candidates are children of politicians, even a high school election can involve life-shattering secrets. Meanwhile, Tess' guardian has also taken on an impossible case, as a terrorist attack calls into doubt who can - and cannot - be trusted on Capitol Hill.

Now that the ley lines around Cabeswater have been woken, nothing for Ronan, Gansey, Blue, and Adam will be the same. Ronan, for one, is falling more and more deeply into his dreams, and his dreams are intruding more and more into waking life. Meanwhile, some very sinister people are looking for some of the same pieces of the Cabeswater puzzle that Gansey is after....

It's a hot, hot summer, and in the depths of the Toronto Transit Authority's Lost and Found, 17-year-old Duncan is cataloging lost things and sifting through accumulated junk. And between Jacob, the cranky old man who runs the place, and the endless dusty boxes overflowing with stuff no one will ever claim, Duncan's just about had enough. Then he finds a little leather book. It's a diary filled with the dark and dirty secrets of a twisted mind, a serial killer stalking his prey in the subway. And Duncan can't make himself stop reading.

Yesterday I was a teenager waiting tables in Manhattan, and today, monsters exist and I can see them. Overnight I’m thrown into the realm of the Watchers, a society of earthbound angels split into two factions: the Shades, whose powerful dark magic is given to them by the fallen angels, and the Lumens, whose abilities are bestowed on them by the archangels of Avalon. They’re on opposite sides of a brutal war, and I only have a few days to pick which side I want to join. I’m ready to choose when the Shades force my hand by cursing someone I love.

I Hunt Killers introduced the world to Jasper (Jazz) Dent, the son of the world's most infamous serial killer. When a desperate New York City detective comes knocking on Jazz's door asking for help with a new case, Jazz can't say no. The Hat-Dog Killer has the Big Apple - and its police force running scared with no leads. So Jazz and his girlfriend, Connie, hop on a plane to the big city and get swept up in a killer's murderous game. Meanwhile, Jazz's dad, Billy, is watching... and waiting.

After Maeve finds a pack of tarot cards while cleaning out a closet during her in-school suspension, she quickly becomes the most sought-after diviner at St. Bernadette’s Catholic school. But when Maeve’s ex-best friend, Lily, draws an unsettling card called The Housekeeper that Maeve has never seen before, the session devolves into a heated argument that ends with Maeve wishing aloud that Lily would disappear. When Lily isn’t at school the next Monday, Maeve learns her ex-friend has vanished without a trace.

Alice Lawrence is the sole witness in her sister’s murder trial. And in the year since Claire’s death, Alice’s life has completely fallen apart. Her parents have gotten divorced, she’s moved into an apartment that smells like bologna, and she is being forced to face her sister’s killer and a courtroom full of people who doubt what she saw in the corn maze a year prior.

Fernie What finds herself lost in the Gloom mansion after her cat appears to have been chased there by its own shadow. Fernie discovers a library full of every book that was never written, a gallery of statues that are just plain awkward, and finds herself at dinner watching her own shadow take part in the feast! Along the way Fernie is chased by the People Taker who is determined to take her to the Shadow Country. It's up to Fernie and Gustav to stop the People Taker before he takes Fernie's family.

When 16-year-old Tess Kendrick is sent to live with her older sister, Ivy, she has no idea that the infamous Ivy Kendrick is Washington, DC's number-one "fixer" - known for making politicians' scandals go away for a price. No sooner does Tess enroll at Hardwicke Academy than she unwittingly follows in her sister's footsteps and becomes DC's premier high school fixer, solving problems for elite teens.

A windswept private island off the coast of Massachusetts. A hungry ocean, churning with secrets and sorrow. A fiery, addicted heiress. An irresistible, unpredictable boy. A summer of unforgivable betrayal and terrible mistakes. Welcome back to the Sinclair family. They were always liars.

At only seventeen years old, Ross Quest is already a master thief, especially adept at escape plans. Until her plan to run away from her legendary family of thieves takes an unexpected turn, leaving her mother’s life hanging in the balance. In a desperate bid, she enters the Thieves’ Gambit, a series of dangerous, international heists where killing the competition isn’t exactly off limits, but the grand prize is a wish for anything in the world—a wish that could save her mom.

When Cole Harper is compelled to return to Wounded Sky First Nation, he finds his community in chaos: a series of shocking murders, a mysterious illness ravaging the residents, and re-emerging questions about Cole’s role in the tragedy that drove him away 10 years ago. With the aid of an unhelpful spirit, a disfigured ghost, and his two oldest friends, Cole tries to figure out his purpose and unravel the mysteries he left behind a decade ago. Will he find the answers in time to save his community?

Three years after leaving her family behind on the idyllic lighthouse island where she grew up, 17-year-old Elizabeth "Squid" McCrae returns, full of anger and accusations and eager to confront her father about a family tragedy. But as a ghostly voice from the past sparks her memories, Squid soon realizes that nothing is exactly as she thought it was, and no one, not even herself, is completely free from blame.

What do the queen bee, star athlete, valedictorian, stoner, loner, and music geek all have in common? They were all invited to a scholarship dinner, only to discover it’s a trap. Someone has locked them into a room with a bomb, a syringe filled with poison, and a note saying they have an hour to pick someone to kill...or else everyone dies.

Alden likes to follow people. He's not trying to be a creep, he just wants to be an investigator someday, and it's good practice. But spying on people comes with risks, like when Alden sees popular Greg Matthes seemingly murder his girlfriend, Amy, one night in the bad part of town. But the facts aren't adding up, especially because Amy may be alive. Now Alden has to figure what he could have seen...and what secrets Greg is hiding.

After barely making it out of the Kettle Springs cornfields alive, Quinn’s first year away at college should be safe and easy. All she wants is to be normal again. But instead, Quinn finds that her past won’t leave her alone when she becomes the focus of online conspiracy theories that claim the Kettle Springs Massacre never happened. It’s a deranged but relentless fantasy, and there’s nothing Quinn can do to get people to hear the truth—not even on her own campus or in her own dorm room.

Though he's only 13, Theodore Boone has spent more time in the courtroom than almost anywhere else, and there's always a new adventure waiting. After being falsely accused of vandalism and theft, Theo is happy to finally be out of the hot seat, once more dispensing legal advice to friends and community members, when an exciting new case demands his urgent attention.