Theory of Fun for Game Design
Raph Koster
The Green Hills of Earth
Robert A. Heinlein
Future History or "Heinlein Timeline" (16)
A Desolation Called Peace
Arkady Martine
Teixcalaan (2)
Shadows Over Innsmouth
Stephen Jones
The Diogenes Club (1)
The Queen of Sidonia
Richard Fox
Sidonia (1)