v. 1. The build-up of German aggression / Wilhelm Deist ... [et al.] -- v. 2. Germany's initial conquests in Europe / Klaus A. Maier ... [et al.] -- v. 3. The Mediterranean, south-east Europe, and north Africa, 1939-1941 / Gerhard Schreiber, Bernd Stegemann, Detlef Vogel -- v. 4. The attack on the Soviet Union / Horst Boog ... [et al.] -- v. 5. Organization and mobilization of the German sphere of power / Bernhard R. Kroener, Rolf-Dieter Müller, Hans Umbreit (2 v.) -- v. 6. The global war / Horst Boog ... [et al.] -- v. 7. The strategic air war in Europe and the war in the West and East Asia, 1943-1944/5 / Horst Boorg ... [et al.].