Incoming Resources
- The Smithsonian history of space exploration, from the ancient world to the extraterrestrial future, Roger D. Launius
- What is NASA?, by Sarah Fabiny ; illustrated by Ted Hammond
- Outer space, 1998, v.1
- The science of spacecraft, the cosmic truth about rockets, satellites, and probes, written by Alex Woolf ; [artists, Ed Meyer, Bryan Beach]
- La conquista del espacio, Lorenzo Pinna
- The rise and fall of the space age. --