It is nearly 50 years since the first printing of this book which is a collection of plans designed to have a maximum dimension of 8 feet in 00. It has been re printed and upgraded many times since then as this best selling publication provides not only an excellent selection of track plans, but also addresses issues around compact layouts such as convenient access, modular design and operating potential. A grid is superimposed to make conversion to other scales easy. 33 pages.