The "Encyclopedia of American Steam Traction Engines (Crestline Series) 1976" is a comprehensive reference book authored by Jack Norbeck. This textbook delves into the technology and engineering behind American steam traction engines, providing detailed information on machinery and transportation systems. Published by Crestline Publishing Inc., this hardcover book contains 320 pages of valuable information on the subject. With a focus on non-fiction narrative and the Crestline Series, this book is a valuable resource for anyone interested in the history and operation of steam traction engines in the United States.