A entertaining guide to different species of amber liquid, Beer: A Gauge for Enthusiasts features a detailed explanation of how beer is made and a short history of brewing, followed by a survey of as many beers as author Greg Duncan Powell could lay his hands on. It is a comprehensive beer guide that taps into the growing interest in boutique beers and breweries, while also including the ever-increasing array of mass-market beers. Each beer profile is accompanied by supporting photography and classified according to the type and style of beer. This innovatively designed book is the definitive guide for beer lovers, profiling approximately 150 beers.