Letters to a Young Contrarian
Christopher Hitchens
Ordeal in Space
Robert A. Heinlein
Future History or "Heinlein Timeline" (15)
The Lost Supernova
Vaughn Heppner
Lost Starship (10)
Have Space Suit—Will Travel
Men at Arms
Terry Pratchett
Discworld (15)
Lords and Ladies
Discworld (14)