1.
Total Engagement: Using Games and Virtual Worlds to Change the Way People Work and Businesse...
by Reeves, Byron, Read, J. Lei...
ISBN: 9781422146576
List Price: $29.95
2.
Total Engagement: How Games and Virtual Worlds Are Changing the Way People Work and Business...
by Reeves, Byron, Read, J. Lei...
ISBN: 9781422155134