Tunnel in the Sky
Robert A. Heinlein
Time for the Stars
Time Enough for Love: The Lives of Lazarus Long
Stranger in a Strange Land
Starship Troopers
The Rolling Stones
Rocket Ship Galileo
Red Planet
The Puppet Masters
The Past Through Tomorrow
The Number of the Beast
The Menace From Earth
Have Space Suit - Will Travel
Will Travel (1)
The Green Hills of Earth and the Menace From Earth
Friday
Farnham's Freehold
Double Star
The Door Into Summer
Citizen of the Galaxy
The Cat Who Walks Through Walls
Between Planets