Amanda Obermann. Code name Iris. It’s Testing Day. The day that comes without warning, the day when all juniors and seniors at The Peel Academy undergo a series of intense physical and psychological tests to see if they’re ready to graduate and become government operatives. Amanda and her boyfriend Abe are top students, and they’ve just endured thirty-six hours of testing. But they’re juniors and don’t expect to graduate. That’ll happen next year, when they plan to join the CIA - together.

One cold November night when Kat Kominski was 15 years old, she and some friends held up a convenience store. In the heat of the moment, one of the others shot and killed an off-duty cop moonlighting as a security guard. Kat and her pals fled the scene in a panic, and no one was caught. Thirteen years later, Kat - now Kate White - has built a new life for herself. Now a single mom with a nine-year-old son, she works as a prosecutor in the Philadelphia DA's office. But her dark past returns to haunt her.

When Georgie Kendrick wakes up after a heart transplant she feels...different. The organ beating in her chest isn't in tune with the rest of her body. Like it still belongs to someone else. Someone with terrible memories...memories that are slowly replacing her own. Georgie discovers her heart belonged to a teenage girl who lived a rough life on the streets. Everyone thinks she committed suicide, but only Georgie knows the truth. And now Georgie has to catch a killer--before she loses herself completely.

Eleven minutes passed before Delaney Maxwell was pulled from the icy waters of a Maine lake by her best friend, Decker Phillips. By then her heart had stopped beating. Her brain had stopped working. She was dead. And yet she somehow defied medical precedent to come back seemingly fine - despite the scans that showed significant brain damage. Everyone wants Delaney to be all right, but she knows she's far from normal. Pulled by strange sensations she can't control or explain, Delaney finds herself drawn to the dying. Is her altered brain now predicting death, or causing it?

Juliet Young always writes letters to her mother, a world-traveling photojournalist. Even after her mother's death, she leaves letters at her grave. It's the only way Juliet can cope. Declan Murphy isn't the sort of guy you want to cross. In the midst of his court-ordered community service at the local cemetery, he's trying to escape the demons of his past. When Declan reads a haunting letter left beside a grave, he can't resist writing back. Soon, he's opening up to a perfect stranger, and their connection is immediate.

Riley Cavanaugh is many things: punk rock. Snarky. Rebellious. And gender fluid. Some days Riley identifies as a boy, and others as a girl. But Riley isn't exactly out yet. And between starting a new school and having a congressman father running for reelection in über-conservative Orange County, the pressure - media and otherwise - is building up in Riley's life.

When Savannah disappears soon after arguing with her mom's boyfriend, everyone assumes she's run away. The truth is much worse. She's been kidnapped by a man in a white van who locks her in an old trailer home, far from prying eyes. And worse yet, Savannah's not alone: 10 months earlier, Jenny met the same fate and nearly died trying to escape. Now as the two girls wonder if he will hold them captive forever or kill them, they must join forces to break out - even if it means they die trying.

Tate and his father don't exactly get along. As Tate sees it, his father has unreasonably high expectations for Tate to be the best - at everything. Tate finally learns what he's being prepared for when he steals one of his dad's odd tech inventions and mercenaries ambush the school, killing his father in the process and sending Tate on the run from aliens who look just like humans. Even with all he knows, like how to defend himself with useful tools made out of bubblegum, Tate fears he's still inadequate.

Alexis, Nick, and Ruby have very different backgrounds: Alexis has spent her life covering for her mom's mental illness, Nick's bravado hides his fear of not being good enough, and Ruby just wants to pursue her eccentric interests in a world that doesn't understand her. When the three teens join Portland County Sheriff's Search and Rescue, they are teamed up to search for a autistic man lost in the woods. What they find instead is a dead body. In a friendship that will be forged in danger, fear, and courage, the three team up to find the girl's killer.

Two days before the start of her junior year, 17-year-old Janelle Tenner is hit by a pickup truck and killed - as in blinding light, scenes of her life flashing before her, and then nothing. Except the next thing she knows, she's opening her eyes to find Ben Michaels, a loner from her high school whom Janelle has never talked to, leaning over her. And even though it isn't possible, she knows - with every fiber of her being - that Ben has somehow brought her back to life.

New York Times best-selling author Joe Schreiber pens a funny, action-packed novel that is equal parts Ferris Bueller’s Day Off and La Femme Nikita. It’s prom night, and Perry is looking forward to playing a gig with his band in New York City. But when his mother makes him take their quiet and geeky Lithuanian exchange student to the dance, he finds himself on a reckless ride through Manhattan—in his dad’s red Jaguar—with a trained assassin.

Mara Dyer believes life can't get any stranger than waking up in a hospital with no memory of how she got there. It can. She believes there must be more to the accident she can't remember that killed her friends and left her strangely unharmed. There is. She doesn't believe that after everything she's been through, she can fall in love. She's wrong.

When 16-year-old Kyra Agnew wakes up behind a Dumpster at the Gas 'n' Sip, she has no memory of how she got there. With a terrible headache and a major case of déjà vu, she heads home only to discover that five years have passed…yet she hasn't aged a day. Everything else about Kyra's old life is different. Her parents are divorced, her boyfriend, Austin, is in college and dating her best friend, and her dad has changed from an uptight neat-freak to a drunken conspiracy theorist who blames her five-year disappearance on little green men.

Grace Divine made the ultimate sacrifice to cure Daniel Kalbi. She gave her soul to the wolf to save him and lost her beloved mother. When Grace receives a haunting phone call from Jude, she knows what she must do. She must become a Hound of Heaven. Desparate to find Jude, Grace befriends Talbot - a newcomer to town who promises her that he can help her be a hero. But as the two grow closer, the wolf grows in Grace, and her relationship with Daniel begins to crumble.

Violet Ambrose is grappling with two major issues: Jay Heaton and her morbid secret ability. While the 16-year-old is confused by her new feelings for her best friend since childhood, she is more disturbed by her "power" to sense dead bodies or at least those that have been murdered. Since she was a little girl, she has felt the echoes the dead leave behind in the world . . . and the imprints that attach to their killers.