Metamathematics, Machines and Gödel's Proof
N. Shankar
The Race for Paradise: An Islamic History of the Crusades
Paul M. Cobb
Encyclopedia of World Religions
Encyclopaedia Britannica, Inc.
The Consolations of Philosophy
Alain de Botton
Activation of Energy
Pierre Teilhard de Chardin
Book of Mormon Reference Companion
Dennis . Largey