The Atlas Beginner's Guide to HO Model Railroading contains twelve train layouts built with either Atlas Code 100 or Code 83 track. This book includes Code 83 track products listings (in addition to Code 100 listings) and features large, clear layout diagrams and complete construction and wiring instructions. Written in modern, simple language, it's perfect for the novice. If you're looking for layout track plans and beginner's advice check out the line of Atlas how-to books.