Greenberg's Guide to Lionel Prewar Parts & Instruction Sheets is a vintage reference book published in 1987 by Greenberg Publishing Company. Written by Robert J. Osterhoff, McComas & Tuohy, this nonfiction book is aimed at adult collectors interested in model railroads and Lionel trains. The illustrated book features special edition content and is a valuable resource for those seeking information on antique Lionel train parts and instruction sheets. With its focus on trains and Lionel trains, this book is a must-have for hobbyists and enthusiasts looking to expand their knowledge and collection.