Gordon Williamson is a retired civil servant who spent several years working for the Royal Military Police (TA). He has written over 60 military books, including a number of titles for Osprey: ELI 183 U-boat Tactics in World War II, MAA 434 World War II German Police Units etc. Amongst his primary interests are the German Navy in World War II, U-Boats, and the Military Police forces of the Allied and Axis armies. He lives near Edinburgh in Scotland.

The scourge of Allied shipping during World War II, the U-Boot Waffe was one of the most feared components of Hitler's war machine, yet the Kriegsmarine was the least political branch of the Third Reich. The sailors of the U-boat arm were courageous, highly skilled seamen, who fought a war in the toughest conditions: subject to immense tension, and forced to cope with the challenges of the Atlantic, life for a U-boat recruit was far from easy. This title explores the life of a typical U-boat crewman, from recruitment, through training and service conditions, to combat experience throughout the war. Illustrated with many previously unpublished images, this book offers a fresh insight into the experiences of the men in Dönitz's legendary 'wolf packs'.