Tempest: Geometries of Play
Judd E. Ruggill; Ken S. McAllister
Cybertext: Perspectives on Ergodic Literature
Espen J Aarseth
Emergence
Steven Johnson
Service Games: The Rise and Fall of Sega
Sam Pettus
The Routledge Companion to Video Game Studies; Second Edition
Mark J. P. Wolf & Bernard Perron