Justiça Ancilar
Ann Leckie
The Sirens of Titan
Kurt Vonnegut Jr.
The Streets of Ankh-Morpork Being a Concise and Possibly Even ...
Terry Pratchett
Discworld Maps (4)
Timequake
Works of Game: On the Aesthetics of Games and Art
John Sharp
Playful Thinking (1)
Uncertainty in Games
Greg Costikyan
Play Matters
Miguel Sicart
Achievement Relocked: Loss Aversion and Game Design
Geoffrey Engelstein