I also am a huge fan of autobiographies.. a few of my favourites

Running with Scissors - Augustine Burrows
As nature made him - John Colapinto (might be a bio actually, about a boy raised as a girl)
Will there really be a morning - Frances Farmer (actress)
Sickened - Julie Gregory (memior of a munchausen by proxy childhood)
In my Skin - Kate Holden (australian woman who was a prostitute on streets of St kilda)
Grace (bio) by Robert Lacey about Grace Kelly
A piece of cake by Cupcake Brown
God's call Girl - Carla Van Raay

hmm I have heaps more!