1. The Tao Te Ching; by Lao Tzu
2. The Beginning of Infinity: Explanations that Transform the World; by David Deutsch
3. The User Illusion: Cutting Consciousness Down to Size; by Tor Nørretranders
4. The Lessons of History; by Will and Ariel Durant
5. Siddharta; by Hermann Hesse
6. Man’s Search for Meaning: An Introduction to Logotherapy; by Viktor Frankl
7. The Structure of Scientific Revolutions; by Thomas S. Kuhn