Six Months Later by Natalie D. Richards

When Chloe fell asleep in study hall, it was May of her junior year. She had just gotten in trouble for rescuing her best friend Maggie. Even though she's a bit of a risk taker, she hesitated before acting - it was enough to get the attention of Adam, a boy with a known criminal record. She wonders why she can't get Blake to notice her, too.

Chloe wakes up in the same chair but sees snow on the ground out the window. Blake is her boyfriend; Maggie is not speaking to her; and she is really popular and gets really good grades. She remembers none of it. The past six months is missing from her memory. How did so much change in such a short time?

Chloe is on a quest for answers. Touching Adam is all too familiar (and sometimes brings back flashes of memories). Blake is totally in boyfriend mode, but Chloe feels uncomfortable with him (which is so strange since Blake was her dream guy). Her SAT score is through the roof - way better than she should have been able to manage (but incredibly exciting for her parents). If only Chloe could remember...but if she asks anyone for help they might think she's crazy (she's certainly not going to tell her therapist).

It's a suspenseful ride as Chloe searches for an explanation and tries to get back to a life that resembles the one she does remember. Did someone do this to her and who can can she trust? And what about Julien whose family moved away after living in town for generations? She was part of the study group, too. It all seems connected...

For more info, check out the Indianapolis Public Library catalog and the author's site.