Andrews, Roy Chapman. Across Mongolian Plains (2nd printing). New York, 1921.
Glueck, Nelson. The Other Side of the Jordan. Cambridge, MA: 1970.
Hirszowicz, Lukasz. The Third Reich and the Arab East. (London, 1966)
Howell, James. Instructions and Directions for Forren Travell ... (Second Ed.) - First English continental handbook for travelers
Roberts, Kenneth. Black Magic (Indianapolis, IN: Bobbs-Merrill, 1924. First Edition)
Roberts, Kenneth. Why Europe Leaves Home. Indianapolis, IN: 1922. (Signed First Edition)
Scudery's Curia politiae (1654) with four plates
