This is the first book to be written about the history and development of Alfa Romeo's fabulous Tipo 33 prototype racers. Carlo Chiti's sports cars of the 1960s and 70s won the Manufacturers World Championships in 1975 and 1977, but few records were kept then about the many variants produced. This book reveals everything with previously unpublished photographs and interviews, making it a vital addition to any Alfa enthusiast's collection. Details of all Alfa T33 drivers, History and development of each model, Individual chassis histories, Interviews with key personalities, Many previously unpublished photographs, T33-based concept car analysis, Track tests of original cars, driven, and photographed, by the authors