The Ayn Rand Letter (May to August 1973)
Ayn Rand
Grit: The Power of Passion and Perseverance
Angela Duckworth
A Course in Fuzzy Systems and Control
Li-Xin Wang
Practical Parallel Rendering
Alan Chalmers & Tim Davis & Erik Reinhard
The Computer and the Brain
John von Neumann
Ramtha - Die Alten Schulen der Weisheit
Ramtha & Judy Zebra Knight