General Fritz von Lossberg (1868--1942) directed virtually all the major German defensive battles on the Western Front during the First World War. Hailed as "the Lion of the Defensive," he was an extremely influential military tactician and, unlike many other operations officers of his era, was quick to grasp the changes wrought by technology.

Now available for the first time in English, Lossberg's memoir explains how he developed, tested, and implemented his central principles -- flexibility, decentralized control, and counterattack -- which were based on a need to adapt to shifting...

German general Hermann Balck (1897--1982) was considered to be one of World War II's greatest battlefield commanders. His brilliantly fought battles were masterpieces of tactical agility, mobile counterattack, and the technique of Auftragstaktik, or "mission command." However, because he declined to participate in the U.S. Army's military history debriefing program, today he is known only to serious students of the war.

Drawing heavily on his meticulously kept wartime journals, Balck discusses his childhood and his career through the First and Second World Wars. His memoir details...