~ gathering this author’s shelf ~
60 bookswriting since 1900121 years at work
A Study of History
1900
Civilization on trial
1946
Mankind and Mother Earth
1976
Cities on the move
1970
Cities of destiny
1967
An Historian's Approach to Religion
1956
A journey to China
1931
Greek Civilization and Character; the Self-Revelation of Ancient Greek Society
2021
Turkey a Past and a Future
2021
Armenian Atrocities, the Murder of a Nation
2018
Destruction of Poland. a Study in German Efficiency
2018
German Terror in Belgium; an Historical Record
2018