Mozg Armii (Russian: Мозг армии), in English The Brain of the Army, is a three-volume military theory book published between 1927 and 1929. It is the most important work of Boris Shaposhnikov, a Soviet military commander then in command of the Moscow military region. Mozg Armii gained a wide popularity throughout the Red Army, and Shaposhnikov himself was held in high regard by Joseph Stalin. Source: Wikipedia (en)