The main feature of this book is the minimum text at the maximum information. It's incredible how tightly the authors managed to & # 96; pack & # 96; a huge array of truly invaluable practical information in short precise formulations. The grandiosity of the work done by the authors to produce illustrative material on basic training techniques, which not only makes up the lion's share of the volume of the book, but is exhaustively self-sufficient, is amazing.