Book excerpt: The essential guide to the world's most poplar beers, The Beer Trials features brutally honest ratings, full-age reviews, and photos of the 250 most popular beers in the world, based onoly on brown-bag blind tasting. From the author of The Wine Trials comes the first beer guide ever to be based on blind tastings. With brutally honest ratings and reviews of the 250 most popular beers in the world-both in bottle and on draft- The Beer Trials will challenge some of our most basic assumptions about beer. Do you think draft beers and bottled beers of the same brand taste similar? Do more expensive beers taste better? Are imports better than domestic beers? Each beer gets a full-page review, with a down-to-earth description and a photograph of the bottle for easy identification in the store.