"Giacomo Agostini Champion of Champions" by Mick Walker is a hardcover non-fiction book published by Breedon Books in 2004. The book, written in English, features illustrations and a dust jacket, making it an informative and visually engaging read for enthusiasts of motorcycles and sports in general. With a focus on the legendary Italian motorcycle racer Giacomo Agostini, this book is a must-have for those interested in the world of motorcycling and the story of one of its greatest champions.