The Green Hills of Earth
Robert A. Heinlein
Future History or "Heinlein Timeline" (16)
Stealers' Sky
Robert Lynn Asprin
Thieves' World (12)
Arthur C. Clarke's Venus Prime 6
Paul Preuss
Venus Prime (6)
Witches Abroad
Terry Pratchett
Discworld (12)
Hunting Time
Jeffery Deaver
Colter Shaw (4)