Word Smart, 5th Edition
Princeton Review
Twentieth-Century Philosophy of Science: A History (Third Edition)
Thomas J. Hickey
Ideas: A History
Peter Watson
The Reappearance of the Christ
Djwhal Khul & Alice A. Bailey
Sorting Things Out - Excerpt
Geoffrey C. Bowker & Susan Leigh Star
3D Game Engine Programming
Stefan Zerbst & Oliver Düvel