Author of numerous books including, The Sorcerer's Apprentice: My Life
with Carlos Castaneda (2003), The Psychic Healing Book (with Bill
Henkin) (2004), The Prodigy (1986), The Two: The Story of the Original
Siamese Twins (with
Irving Wallace) (1978), Intimate Sex Lives of Famous
People (with
Irving Wallace) (1981), Significa (with
Irving Wallace and
David Wallechinsky)
(1985), The Official Punk Rock Book of Lists (2007), etc.