The Warcraft Civilization: Social Science in a Virtual World
William Sims Bainbridge
Zone of the Interior
Clancy Sigal
Ordeal in Space
Robert A. Heinlein
Future History or "Heinlein Timeline" (15)
The Voyages of Cinrak the Dapper
A.J. Fitzwater
Gateway
Frederik Pohl
Heechee Saga (1)