Theory of Fun for Game Design
Raph Koster
Solve for i
A.E. Dooland
Under My Skin (3)
Carpe Jugulum
Terry Pratchett
Discworld (23)
Working Girls: Trixie and Katya's Guide to Professional Womanhood
Trixie Mattel
The Long Cosmos
The Long Earth (5)
The Long Utopia
The Long Earth (4)
The Long War
The Long Earth (2)