The Last Continent
Terry Pratchett
Discworld (22)
Sorcerer's son
Phyllis Eisenstein
The Book of Elementals (1)
To Love Again
Cherokee Echols
Titan
John Varley
The Gaea Trilogy (1)
Interstellar Patrol II-The Federation of Humanity
Christopher Anvil & Eric Flint
Interstellar Patrol (2)
Interstellar Patrol
Interstellar Patrol (1)