Slavery in The Arab World
Murray Gordon
Die Erde und unsere Ahnen (1913, 191 Doppels., Scan)
Ernst Betha
Just What Is Communism? (1935)
Unknown
The Dictator's Handbook: Why Bad Behavior Is Almost Always Good ...
Bruce Bueno de Mesquita & Alastair Smith
In the Dark Places of Wisdom
Peter Kingsley