The Beauty of Games
Frank Lantz
Uncertainty in Games
Greg Costikyan
The Art of Failure
Jesper Juul
Play Matters
Miguel Sicart
Achievement Relocked
Geoffrey Engelstein
Play Like a Fangirl
Kristine Ask, Ashley Guajardo, Tanja Sihvonen & Jess Tompkins
Zen and Slow Games
Víctor Navarro-Remesal
The Well-Read Game
Tracy Fullerton & Matthew Farber
Run and Jump
Peter D. McDonald
The Rule Book
Jaakko Stenros & Markus Montola