Serious Games Analytics
Christian Sebastian Loh & Yanyan Sheng & Dirk Ifenthaler
Advances in Game-Based Learning (1)
Vladimir Lenin: A Life From Beginning to End (Revolutionaries)
Hourly History
Progress and Poverty
Henry S. George
Theta Constants, Riemann Surfaces and the Modular Group
Irwin Kra & Hershel M. Farkas
On Modern Art
Paul Klee
Essential Dictionary of Orchestration: Ranges, General Characteristics, ...
Dave Black & Tom Gerou