The DC Comics Encyclopedia: The Definitive Guide to the Characters ...
Scott Beatty & Daniel Wallace & Robert Greenburger
Collingwood's the Idea of History: A Reader's Guide
Peter Johnson
Dictionary of American History - Third Edition - Volume 1
Stanley I. Kutler
The Recursive Mind: The Origins of Human Language, Thought, ...
Michael C. Corballis
Early Greek Philosophy
Various
The Spectrum of Consciousness
Kenneth E. Wilber
Quest Books (2)