Piaget's Theory of Intellectual Development
Herbert Ginsburg & Sylvia Opper
In Kant's Wake: Philosophy in the Twentieth Century
Tom Rockmore
An Intelligent Person's Guide to Philosophy
Roger Scruton
The Schwarzschild Proton - Paper
Nassim Haramein
A History of the English Language
Thomas Cable & Albert Croll Baugh
An Experiment With Time
J. W. Dunne
Keys to Perception: A Practical Guide to Psychic Development
Ivo Dominguez, Jr.
Emergence of the Omniverse: Universe - Multiverse - Omniverse
Alfred Lambremont Webre
How Animals Talk: And Other Pleasant Studies of Birds and Beasts
William J. Long & Rupert Sheldrake & Marc Bekoff
The Sacred Mushroom: Key to the Door of Eternity
Andrija Puharich