Quantum Physics for Beginners: Quantum Made Simple, A Clear Path to Understanding Quantum Mechanics and How to Apply It to Everyday Life.

The Universe in a Nutshell

Special Relativity and Classical Field Theory: The Theoretical Minimum

Earth and Space: Photographs from the Archives of NASA

Extraterrestrial: The First Sign of Intelligent Life Beyond Earth

Apollo 13

Galactic Federations, Councils & Secret Space Programs

Is Earth Exceptional?: The Quest for Cosmic Life

Penetration: Special Edition Updated

The Grand Biocentric Design: How Life Creates Reality