A former associate editor of the London bureau of Rolling Stone, Robert Greenfield is the author of several classic rock books, among them S.T.P.: A Journey Through America with the Rolling Stones, as well as the definitive biographies of Bill Graham, Jerry Garcia, Timothy Leary, Ahmet Ertegun, Burt Bacharach, and Augustus Owsley Stanley III. An award-winning novelist, playwright, and screenwriter, he has published short fiction in GQ, Esquire, and Playboy. He lives in California.