Porsche's fabled 911 represents the ultimate expression of Ferdinand Porsche's original vision of the perfect sports car. In The Complete Book of Porsche 911, author and photographer Randy Leffingwell provides a year-by-year overview of Stuttgart's most famous car, from the original 901 prototype to today's technologically advanced GT2 and GT3 derivatives and the latest 992-generation 911. Along the way, he highlights the racing, prototype, and limited-production cars—offering the most complete reference available to these top-tier sports cars.