Andrews, Roy Chapman. Across Mongolian Plains (2nd printing). New York, 1921.
Defoe, Daniel. A trumpet blown in the north, and sounded in the ears of John Eriskine ... ([London], 1716. First Edition).
Glueck, Nelson. The Other Side of the Jordan. Cambridge, MA: 1970.
Hirszowicz, Lukasz. The Third Reich and the Arab East. (London, 1966)
Roberts, Kenneth. Black Magic (Indianapolis, IN: Bobbs-Merrill, 1924. First Edition)
Roberts, Kenneth. Why Europe Leaves Home. Indianapolis, IN: 1922. (Signed First Edition)
![Defoe, Daniel. A trumpet blown in the north, and sounded in the ears of John Eriskine ... ([London], 1716. First Edition).](http://cdn.shopify.com/s/files/1/0263/8580/9455/products/1153Defoe_1716_TrumpetShopify01_{width}x.jpg?v=1591650316)
![Defoe, Daniel. A trumpet blown in the north, and sounded in the ears of John Eriskine ... ([London], 1716. First Edition).](http://cdn.shopify.com/s/files/1/0263/8580/9455/products/1153Defoe_1716_TrumpetShopify01_580x.jpg?v=1591650316)
