Emily the Strange has lost her memory and finds herself in the town of Blackrock with nothing more than her diary, her slingshot, and the clothes on her back.

"The last thing Cammie Morgan remembers is leaving the Gallagher Academy to protect her friends and family from the Circle of Cavan, an ancient terrorist organization that has been hunting her for over a year. But when Cammie wakes up in an Alpine convent and discovers months have passed, she must now face the fact that her memory is a black hole. The only traces left of Cammie's summer vacation are the bruises on her body and dirt under her nails,...

A girl, estimated to be sixteen, awakens with amnesia in the wreckage of a plane crash she should not have survived and taken into foster care, and the only clue to her identity is a mysterious boy who claims she was part of a top-secret science experiment.

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.

"As more secrets are revealed, more enemies are uncovered, and the reality of a Diotech-controlled world grows closer every day, Sera will have to choose where her true loyalties lie, but it's a choice that may cost her everything she's ever loved"--

One girl, age 13. Unconscious. Unharmed. Unclaimed. JD may not know the truth about her past, but she knows she's in danger, and she can't shake the dark visions haunting her dreams. She won't be safe until she figures out who she is and where she came from. She can trust no one, not even herself--especially not herself. Because it turns out there's one thing even more terrible than forgetting her past: remembering.