The Cathars and the Albigensian Crusade: A Sourcebook
Catherine Léglu & Rebecca Rist & Claire Taylor
Nikola Tesla and the Planetary Radio Signals
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A History of the Crusades, Vol. 3 The Kingdom of Acre and the ...
Steven Runciman
The Shadow and the Counsellor: Working With Darker Aspects of ...
Steve Page
The Return of Great Power Rivalry: Democracy Versus Autocracy ...
Matthew Kroenig
The Man Who Tapped the Secrets of the Universe
Glenn Clark