George VI’s biographer, Sir John Wheeler Bennett wrote “The actual turning of the tide in the 2nd World War may be accurately determined as the first week of July 1942.” This book argues that it is possible to be even more exact: the tide turned at about 21.00 hrs. on 2 July 1942, when Rommel’s tanks withdrew for the first time since the fall of Tobruk on 20 June, or arguably since 14 January 1942 at El Agheila.