"Arden sells memories. Whether it's becoming homecoming queen or studying for that all important test, Arden can hack into a classmate's memories and upload the experience for you just as if you'd lived it yourself. Business is great, right up until the day Arden whites out, losing fifteen minutes of her life and all her memories of the boy across the school yard. The boy her friends assure her she's had a crush on for years. Arden realizes that...

"Illusions shatter -- and Sophie and her friends face impossible choices -- in this astonishing eighth book in the New York Times and USA TODAY bestselling Keeper of the Lost Cities series. Sophie Foster wants answers. But after a lifetime of lies, sometimes the truth is the most dangerous discovery. Even the smallest secret comes with terrifying new responsibilities. And Sophie's not the only one with blank spots in her past, or mysteries surrounding...

Isolated in a strange new society on the Surface, sixteen-year-old Evie's ever-elusive memories begin to collide with reality, as people and images from her past appear in the most unlikely places, haunting her, provoking her, and making her seem not only strange but dangerous.

A girl with recurring memory loss chases down the boy she loves based on the one memory she is able to hold onto. For the past seven years Flora Banks has no short-term memory. Her mind resets itself several times a day, and has since the tumor was removed from her brain at the age of ten. Then when she kisses Drake, her best friend's boyfriend, the night before he leaves town, this one memory breaks through Flora's fractured mind and sticks. She's...

"Now firmly on the side of the Coracks, sixteen-year-old Kestra Dallisor plans to use the magic Olden Blade to kill the evil Lord Endrick, but when she fails, Endrick turns her into one of his Ironheart soldiers, without any memory of her rebellion, and bound to obey him, his spy within the Coracks; the rebel Simon is desperate to return her to the Kestra he loves, but he is reluctant to use the magic that might heal (or destroy) her -- and neither...

Father is a prophet. Infallible. The Chosen One. Seventeen-year-old Piper will do anything for Father ... until the day the government raids the compound and separates her from her siblings, from all of Father's followers -- even Caspian, the boy she loves. Desperate to escape deprogramming after being rescued from the cult, Piper wants to rejoin her family. She's living with a woman They claim is her real mother -- and Piper plans to escape. -- adapted...

Sophie is settling in nicely to her new life in Havenfield. She's getting to spend time with rare, precious species -- including the first female Alicorn, who shows herself to Sophie and trusts no one but her. Sophie is tasked with helping to train the magical creature so that the Alicorn can be revealed to the people of the lost cities as a sign of hope. But the secrets buried deep in Sophie's memories remain, and before long she's back in incredible...

A young girl spends a day on the beach with her grandpa, whose memories are starting to come and go like the tide.

"A girl named Petra Pena, who wanted nothing more than to be a storyteller, like her abuelita. But Petra's world is ending. Earth has been destroyed by a comet, and only a few hundred scientists and their children - among them Petra and her family - have been chosen to journey to a new planet. They are the ones who must carry on the human race. Hundreds of years later, Petra wakes to this new planet - and the discovery that she is the only person...

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.