Andrews, Roy Chapman. Across Mongolian Plains (2nd printing). New York, 1921.
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
