The War Against Sleep
Colin Wilson
Philosophy of Space & Time, Part II
Peter Machamer & John Earman & Merrilee H. Salmon & James G. Lennox & John D. Norton & Clark Glymour & J. E. McGuire & Wesley C. Salmon & Kenneth F . Schaffner
CK-12 Geometry
Ck-12 Foundation
Sacred Geometry, article in Resurgence 2010
Frances Howard-Gordon
Take the Risk
Ben Carson & M. D.
The Art of Fiction: A Guide for Writers and Readers
Ayn Rand & Tore Boeckmann