The book "GRU special forces instructor" is a fascinating essay about the most elite units of the Russian special services, which sheds light on the mysterious world of the GRU special forces. The author, himself a former instructor of these troops, reveals unique training methods, tactics and strategy used by real professionals in the most difficult conditions. The book not only reveals the inner world of a special forces soldier, but also helps to understand how military discipline and mentality affects every area of life. This is a must-read for fans of military subjects and those interested in the secrets of special services.