The "Complete Service Manual for Lionel Trains by K-Line" is a comprehensive textbook in hardcover format. 1982 edition. NEW INSIDE AND OUT. NO MARKINGS. SPINE HAS NOT BEEN FOLDED. It is a valuable resource for enthusiasts of model railroads and trains, providing detailed information on maintaining and repairing Lionel trains. Authored by K-Line, a trusted brand in the industry, this manual is published by Lionel and focuses on the topic of trains, making it a must-have for collectors and hobbyists looking to improve their knowledge and skills in this area.