Boatowner's Illustrated Handbook of Wiring
``The square format allows large, clearly defined and labeled wiring diagrams, an attribute that is worth its weight in gold when sprawled on a cabin sole in 90-degree heat with the floorboards up and a multimeter in hand troubleshooting some mystery short.'' (Cruising World)``It's well worth having if your boat is more than a few years old and electrical gremlims are starting to apear.'' (Starboard Tack)``When electrical problems and projects come up, [this book] will be your best friend.'' (The Ensign)