Books by Ray Spangenburg
Alfred Wegener
Rita Levi-Montalcini
Wernher von Braun, Revised Edi
Wernher von Braun, Revised Edition
The rise of reason
A look at comets
A look at Mercury
TV news : can it be trusted?
Look at Jupiter
Look at Saturn
Meteors, Meteorites, and Meteoroids
Meteors, Meteorites, and Meteoroids (Out of This World)
A look at Saturn
If an Asteroid Hit Earth (Out
If an Asteroid Hit Earth (Out of This World)
Look at Mars (Out of This World)
Project Gemini (Out of This World (Franklin Watts))
A look at moons
Project Apollo (Out of This World)
Venus - Watts Library
Project Mercury