When Jenna wakes up, she can quote the entire text of Walden Pond, but she can’t remember her best friend’s name. Or even if she has a best friend. The parents she doesn’t remember tell her she’s been in a coma following an accident. As Jenna comes to terms with the disturbing holes in her memory, she finds that there’s more to her past than her family wants to tell her.
Good balance- enjoyable to read, while also tackling larger issues of medical ethics and the nature of identity. Made for a fun afternoon read.
attack of the 50 foot book 
This one’s on my TBR.