You are looking at a book that is no longer in publication. This one is a fantastic resource. It is the updated 2nd edition, currently out of print.
Model Railroader Book from Kalmbach Publishing Company.
Author: Rick Selby
FEATURES: An excellent perfect bound, paperback reference for beginners and and experts alike.
A complete, full-color photo guide!
Learn the basics of DC layout wiring thru an uncomplicated,
photo-driven approach!
Wire wyes and reverse loops; run lights and accessories!
225 color photos; 25 illustrations.
Supply power to a basic train set
Install DCC for realistic train control
Run lights and accessories
INCLUDES: 80 Pages
SPECS: Size: 8.25" x 10.75"