(Book). The original version of this guide has sold over 30,000 copies. This new edition has been expanded by 25% and promises to become an invaluable resource. For collectors, dealers and players, this completely updated "field guide" provides specifications, serial numbers, and more for determining the originality of vintage American acoustic and electric fretted instruments. Detailing thousands of models by every major manufacturer, the book now includes expanded coverage of Martin, Guild, Mosrite, Dobro, Gibson banjos, Fender amps, Gibson amps, plus updates on the latest models from Fender, Gibson, Rickenbacker, and others since 1990.