If model railroaders could own one book about wiring, this would be the best choice. In Wiring Your Model Railroad, Larry Puckett provides a helpful overview of all things wiring, including traditional wiring and DCC. This is the first wiring book any modeler should buy, and it's a useful reference guide for experienced modelers. Most importantly, it is the first book any publisher has released on this topic in 15 years. So, it's the most current and reliable source of model railroad wiring information you'll find anywhere.