Tom Mount Technical Diving Encyclopedia. To date, this book is considered the most complete collection of information on all aspects of technical diving. Equipment configurations, dive planning, unique tables for calculating decompression dives, decompression theories, gas physics and physiology, medicine, nitrox and oxygen-helium dives are just a few of the topics covered in the "Technical Encyclopedia." Most of the world's leading experts believe that it "should be read by everyone who seeks to expand their knowledge of scuba diving."