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Kelly Link
I Am The Wild
Karpov Kinrade
The Night Firm (1)
Think Stats: Exploratory Data Analysis
Allen B. Downey
Soul of the City
Robert Lynn Asprin
Thieves' World (8)
Uncertainty in Games
Greg Costikyan
Playful Thinking (1)
Play Matters
Miguel Sicart
Works of Game: On the Aesthetics of Games and Art
John Sharp
Achievement Relocked: Loss Aversion and Game Design
Geoffrey Engelstein