A Short History of the Papacy in the Middle Ages
Walter Ullmann
The Renewal of Pagan Antiquity: Contributions to the Cultural ...
Aby Warburg
An Introduction to the Study of Language
Leonard Bloomfield
Encyclopedia of Philosophy (Ed.) (3)
Donald M. Borchert
AI Superpowers: China, Silicon Valley, and the New World Order
Kai-Fu Lee
A Concise Hopi and English Lexicon
David Leedom Shaul