In the Grip of Paranoid Schizophrenia - One Man's Metamorphosis through Psychosis by Larry Podsobinski

Phone at Nine Just to Say You're Alive by Linda Hart, published by Pan Books.

Save Me by Judy Lee

The Diary of Vaslav Nijinsky by Vaslav Nijinsky

21st Century Schizoid Man by W.H.Clark

Out Of It by (Anonymous)

Autobiography of a Schizophrenic Girl by Marguerite Sechehaye

Recovered, Not Cured by Richard McLean

Percival's Narrative: A Patient's Account of his Psychosis, 1830-1832 editor Gregory Bateson

The Day the Voices Stopped by Ken Steele

Eyebrows and Other Fish by Anthony Scally

These are the only ones I know of. Please tell me if you know of any others.