The Age of Reason
Thomas Paine
Hume's Epistemology and Metaphysics: An Introduction
Georges Dicker
Hypatia A Journal of Feminist Philosophy, Vol. 4, No. 3
Julien S. Murphy & Nora Kizer Bell & Judith Lorber & Rosalind Ekman Ladd & Mary Anne Warren & Hilde Lindemann Nelson & James Lindemann Nelson
Webster's Dictionary for Students
Merriam-Webster
A Blake Dictionary: The Ideas and Symbols of William Blake
S. Foster Damon
Pale Blue Dot
Carl Sagan
The Secret of Apollo
Stephen B. Johnson
New Series in NASA History (1)