The Sleeping Doll
Jeffery Deaver
Kathryn Dance (1)
Hale's War
Richard Fox
The Terra Nova Chronicles (4)
Age of Ash
Daniel Abraham
Kithamar (1)
Essays in Humanism
Albert Einstein
Play Matters
Miguel Sicart
Playful Thinking (1)
Works of Game: On the Aesthetics of Games and Art
John Sharp
Achievement Relocked: Loss Aversion and Game Design
Geoffrey Engelstein
Uncertainty in Games
Greg Costikyan