- Feynman Diagrams: " Diagramming The Behavior of Subatomic Particles "
- The Basics of Explosives: The Chemistry of Explosive Compounds
- An Overview of M-Theory: " A Unifying Model of Our Universe "
- Quantum Entanglement !: "...spooky action at a distance."
- Panspermia & the Tardigrade: " Lifeforms That Can Live in Space "