Atlas #ATL13. Inside this book you'll find seven track plans that were designed to fit into spaces both large and small. So whether you are a beginner, intermediate or advanced model railroader, you'll find a railroad that best fits your space.
Atlas #ATL11. HO Layouts for Every Space is the fully updated and revised edition of Atlas' most popular railroad instruction book. This book picks up where the #9 book (ALTZ0009) leaves off, giving you the blueprints for more advanced layouts HO-13 to HO-23.