History of Western Philosophy
Nigel Tubbs
The Accepted Oppression: The Parallels Between Our Oppression ...
Mary Collins
Oxford Studies in Political Philosophy - Volume 5
David Sobel & Peter Vallentyne & Steven Wall
The Meanings of Love: An Introduction to Philosophy of Love
Robert E. Wagoner
The Jungle Grows Back: America and Our Imperiled World
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The Spectrum of Consciousness
Kenneth E. Wilber
Quest Books (2)