When the doors of the lift crank open, the only thing Thomas remembers is his first name. But he's not alone. He's surrounded by boys who welcome him to the Glade, a walled encampment at the centre of a bizarre and terrible stone maze ...

Eighteen-year-old Jill Charron wakes up in a hospital, unable to remember the past six weeks, including the accident that killed her best friend, if it was, in fact, an accident.

Time is short, but eighteen-year-old Charlie West has one last chance to stop the Homelanders from attacking when he finally gets back enough of his memory to realize when the terrorists are going to strike next.

Eighteen-year-old Spencer Sandoval goes to dangerous lengths to uncover the truth about a fatal car crash and its relation to her school's honor roll. Eighteen-year-old Spencer Sandoval wishes she knew. As rumors swirl that her ex, Ethan, was the driver that fateful night, she can't bring herself to defend him. And their messy breakup has nothing to do with it - she can't remember anything from that night, not even what put her in that car with Ethan,...

When Tess Porter agrees to pick up her boyfriend's college pal at the airport on a snowy December night, she has no idea she's about to embark on the most dangerous ride of her life. Two days later, the 17-year-old wakes up in a hospital with broken bones, unable to remember how she got there. Her parents are acting strange, and neither James, her boyfriend, nor her best friend, Izzy, has visited. As she struggles to physically recover, Tess wrestles...

Canaan is a quiet city on an idyllic world, hemmed in by high walls, but every twelve years the town breaks out in a chaos of bloody violence, after which all the people undergo the Forgetting, in which they are left without any trace of memory of themselves, their families, or their lives--but somehow seventeen-year-old Nadia has never forgotten, and she is determined to find out what causes it and how to put a stop to the Forgetting forever.

The underground city of New Canaan is safe from the Forgetting which afflicts Canaan above ground, but in her rigidly controlled and repressive city eighteen-year-old Samara, one of the Knowing, is plagued by her memory of the horrors she has seen, and determined to seek answers in the cursed city above--where she will find Beckett Rodriguez and his parents, on a mission from Earth to study the lost colony.

Seventeen-year-old Sam seems to have everything until she and her best friend, Cassie, disappear one night and now Sam has returned with amnesia, striving to be a much better person and aware that her not remembering may be the only thing keeping Cassie alive.

In an alternate nineteenth-century America that is still a colony of Britain's industrial empire, sixteen-year-old Charlotte and her fellow refugees' struggle to survive is interrupted by a newcomer with no memory, bearing secrets about a terrible future.

Kelsey, Ren, and Kishan race against time and the evil sorcerer Lokesh on the Andaman Islands in the Bay of Bengal as they seek Durga's final gift, the Rope of Fire, that will finally break the tiger's curse.