Crassula: A Grower's Guide
Cactus & Co., Italy (2003)
This was a long anticipated book. The first major attempt at bringing the subject of crassulas to the world of succulent hobbyists. It includes the history and classification of the many types of crassulas as well as species distribution, habitat forms and features and complete key to the species with descriptions and illustrations of almost 90 cultivated species. Growers and gardeners will also appreciate tips on propagation and cultivation. This is the full ENGLISH edition and was limited to only 1500 copies.