The Complete Idiot's Guide to Electrical Repair is a basic instruction manual on home wiring and repair. The book covers AC/DC, volts, watts, fuses, and circuit breakers, national and local codes, and caution signs and safety concerns. Learn when it's best to do-it-yourself and when you need to bring in the pros. Also covered are extension cords and multiple strips, switches and receptacles, installing fixtures and adding new circuits, and working around existing wiring.