In a popular form, the book summarizes and critically examines modern ideas about the nature of an explosion and how to control an explosion. The most complex mathematical calculations, sometimes solved using electronic counting machines, are presented in the form of publicly available formulas that give, in principle, a correct idea of ​ ​ the actions of an explosion used for peaceful, creative purposes. In particular, the construction of the world's largest Baipazinsky dam, a unique mudflow dam in the Medeo gorge, by a directed explosion was considered. In the 4th edition (3rd ed. 1973) describes new objects created by the explosion in recent years, provides interesting data on the welding of metals and other materials by the explosion, and other information. The book is intended for a wide range of readers interested in the use of explosion energy in the national economy.