Wintergirls by Laurie Halse Anderson

Lia wakes up one morning to terrible news. Her best friend until 6 months ago was found dead in a hotel alone. She died as a direct result of her eating disorder.

Both girls have had eating disorders. Lia has been hospitalized twice, but all that did was teach her how to better hide her problem. But when she gets to 90 pounds, it's hard to hide that she isn't eating. Cassie ate too much, then purged to get rid of it. The girls encouraged each other to stay thin, even to the point of competing to see who could be the skinniest.

Now Lia's being haunted by her demons and Cassie's. Cassie called Lia the night she died and was ignored. And it seems that Cassie is more than ready to let Lia follow her to the grave.

This book is written in a way to pull you into Lia's world. However, this book is not for the faint of heart, as it talks about how Lia starves and cuts herself. The story is very powerful, moving, and emotional.