The structure of the book is simple: 17 Porsche 917 are introduced by their drivers. So each chapter starts with an introduction about the car written by the driver himself, telling us how it was to drive that beast…
The cover is made of thick carton encased by a brown fabric where the “X17″ is engraved:

More impressions of the book (© David Bull Publishing):
As said, the cars are introduced by their drivers (on the following image Derek Bell)



Details on photos spanning across both pages…



And I always wondered how it was to drive “The Pink Pig”, so now i know it thanks to Willi Kauhsen’s description:

Drivers covered by the book are:
Richard Attwood, Vic Elford, Gijs Van Lennep, Jackie Oliver, David Piper, Tony Adamowicz, Rudi Lins, Gérard Larrousse, Willi Kauhsen, Brian Redman, David Hobbs, Sam Posey, Derek Bell, George Follmer, Hurley Haywood