Books by Robert Heinlein
1. Assignment in Eternity
2. Door Into Summer, The
3. Green Hills of Earth, The
4. Have Spacesuit, Will Travel
5. Moon is a Harsh Mistress, The
6. Puppet Masters, The
7. Red Planet
8. Starship Troopers
9. Stranger in a Strange Land
10. Unpleasant Profession of Jonathan Hoag, The