Love Letters: The Romantic Secrets Hidden in Our Handwriting
Paula Roberts
An Introduction to Ray Tracing
Andrew S. Glassner
The Enneagram - A Lecture by Georges Ivanovich Gurdjieff
Georges Ivanovich Gurdjieff
Notes on the Synthesis of Form
Christopher Alexander
Der Energie-Irrtum
Hans-Joachim Zillmer
Runes and the Origins of Writing
Alain de Benoist