Below is a list of resource documents you can read today to help you understand change on a deeper, albeit intellectual level, or books you might be interested in reviewing.
Papers by the Principals
Papers by those involved in creating the simulations.
Leading Change by John P. Kotter
Edge Perspectives, a blog by John Hagel
Seriosity, a blog about games and workplace development
Switch, a bestelling book about organization change by Chip and Dan Heath
Change Resources from the authors of Switch