Encyclopedia of Social Psychology
Roy F. Baumeister & Kathleen D. Vohs
Encyclopedia of Bioethics - Volume 2 - D-H
Stephen Garrard Post
Natural language processing using very large corpora
Pierre Isabelle & Sandra Manzi & Evelyne Tzoukermann & David Yarowsky & Susan Armstrong & Kenneth Church
Crusader Castles in the Holy Land 1097–1192
David Nicolle
The Gnostic Dialogue: The Early Church and the Crisis of Gnosticism
Pheme Perkins
Pale Blue Dot
Carl Sagan