The Secrets of Triangles: A Mathematical Journey
Alfred S. Posamentier & Ingmar Lehmann
Visual Complex Analysis
Tristan Needham
The Great Pyramid of Giza: A History From Beginning to Present
Hourly History
Encyclopedia of Philosophy and the Social Sciences
Byron Kaldis
Kybalion: A Study of the Hermetic Philosophy of Ancient Egypt ...
Three Initiates
Rosicrucian Principles for the Home and Business
H. Spencer Lewis
Rosicrucian Classics Series (1)