This book is over 800 pages long, and is packed with information and photographs. Reading about bodybuilding from Arnold’s unique perspective is absolutely fascinating. Arnold covers everything from the history of bodybuilding to training equipment. There is also a comprehensive guide to nearly every weight training exercise under the sun–a great resource in and of itself. The book is loaded with photographs of notable bodybuilders, many of which I’ve never seen before. If you lift weights, this book belongs in your library!