Gary Lachman is the author of the Dedalus Book of the 1960s: Turn Off Your Mind, an 'occult history' of the 1960s, The Dedalus Book of the Occult: A Dark Muse, The Dedalus Occult Reader, The Dedalus Book of Literary Suicides: Dead Letters and In Search of P.D.Ouspensky:The Genius in the Shadow of Gurdjieff and, as Gary Valentine, New York Rocker: My Life in the Blank Generation with Blondie, Iggy Pop and Others 1974-1981, a memoir of his years as a musician in New York in the 1970s. A founding member of the rock group Blondie, he wrote some of the band's early hits.