Byzantium and the Crusades
Jonathan Harris
Detecting Trust and Deception in Group Interaction
V. S. Subrahmanian & Judee K. Burgoon & Norah E. Dunbar
Encyclopedia of Society and Culture in the Medieval World
Pam J. Crabtree
Introduction to Field Theory
Iain T. Adamson
Astrotopia: The Dangerous Religion of the Corporate Space Race
Mary-Jane Rubenstein
The Limits to Growth
Donella H. Meadows & Dennis L. Meadows & Jørgen Randers & William W. Behrens III