The Great Ideas - Synopticon of Great Books of the Western World
Mortimer Jerome Adler
Philosophy of Mathematics - Alternative Version
Irvine, Andrew D.
The Most Dangerous Superstition
Larken L. Rose
The Cambridge Companion to Piaget
Ulrich Müller & Jeremy I. M. Carpendale & Leslie Smith
Encyclopedia of Transcendentalism
Tiffany K. Wayne
The Oil That Heals: A Physician's Success With Castor Oil Treatments
William A. McGarey