Achievement Relocked: Loss Aversion and Game Design
Geoffrey Engelstein
Playful Thinking (1)
The Sleeping Doll
Jeffery Deaver
Kathryn Dance (1)
A Hacker's Mind: How the Powerful Bend Society's Rules, and ...
Bruce Schneier
The Science of Discworld
Terry Pratchett
Science of Discworld (1)
Seeing Red
Patty Jansen
Ambassador (1)