The Cambridge Companion to Paul Tillich
Russell Re Manning
Personality Types: Using the Enneagram for Self-Discovery
Don Richard Riso & Russ Hudson
Webster's Dictionary and Thesaurus
Merriam-Webster, Inc
The Dutch Republic in the Seventeenth Century
J. L. Price
Fragments
Heraclitus
What the Bleep Do We Know!?
William Arntz & Betsy Chasse & Mark Vicente