This book is a must-have for collectors and enthusiasts of prewar O gauge Lionel trains. It includes a comprehensive guide to the history of Lionel trains, with a particular focus on the prewar era. The book is written by Tom McComas and James Tuohy, two notable experts in the field. The hardcover book has 110 pages filled with nonfiction narrative, covering topics such as toy trains, the United States, and vintage items. It was published by TM Productions in 1975 and is written in English. This book is a valuable addition to any collection or a great resource for anyone interested in the history of Lionel trains.