Incoming Resources
- Observatories in space, [writer, Darlene Stille]
- Hubble's universe, greatest discoveries and latest images, Terence Dickinson
- Hubble, the mirror on the universe, Robin Kerrod and Carole Stott
- Hubble imaging space and time, David Devorkin & Robert W. Smith
- Space, stars, and the beginning of time, what the Hubble telescope saw, Elaine Scott