- Okavango River: The Flow of a Lifeline
- Atlas of Namibia: A Portrait of the Land and Its People
- The Einsatzgruppen or Murder Commandos
- The Wannsee Protocol and a 1944 Report on Auschwitz by the Office of Strategic Service (Holocaust No. 11.)
- Jewish Emigration: The SS St. Louis Affair and Other Cases (Volume 7 of The Holocaust: Selected Documents in 18 Volumes) (Holocaust Series)