As far as I know, this is the most complete, thorough, insightful, and comprehensive beer ingredient guide currently available. The research is meticulous, and it actively digs deeper than the standard simple and superficial descriptions one may find on major maltsters, yeast labs, and hop growers' own personal catalogues. Each ingredient outlined in this book has been presented with unprecedented care and love. The strategic organization of this immense database results in effortless navigation and immediate search success. An indispensable tool for all brewers. Buy it without the slightest reservation.
(reviewed 22 days after purchase)