Rocket Ship Galileo
Robert A. Heinlein
The Planets
Bill Nye, Nirmala Nataraj
Halo: The Fall of Reach
Eric S. Nylund
Halo (1)
Misfit
Future History or "Heinlein Timeline" (21)
Six Walks in the Fictional Woods
Umberto Eco
The Charles Eliot Norton Lectures (1)