A comprehensive and tightly knit treatment that will be the definitive reference for decades to come. . . . The entire mineral community owes the authors and editor a debt of gratitude for taking on this project and doing it so well. At 6×9 inches, the book is a convenient size, beautifully printed and bound, and quite readable, despite the small font. Mineral collectors, geologists, and academics working on Georgia minerals should definitely have this fine book in their library (or backpack).