Medical Malpractice

What are some good books about insane asylums or mental illnesses?

i read the book shutter island and i really liked and im looking for a book similar to it.

Public Comments

1. One Flew Over the Coockoo's Nest is a classic. Clockwork Orange, Im not sure it's a book but its a great movie.
2. Girl, Interrupted by Susanna Kaysen http://en.wikipedia.org/wiki/Girl,_Interrupted
3. "I Never Promised You a Rose Garden," by Hannah Green - - both a book and a movie