The Civic Potential of Video Games
Chris Evans & Joseph Kahne & Ellen Middaugh
An Engineer's Guide to Mathematica®
Edward B. Magrab
Duelling Idiots and Other Probability Puzzlers
Paul J. Nahin
Princeton Puzzlers (1)
Irrepressible Rothbard
Murray Newton Rothbard
C++ Plus Data Structures
Nell B. Dale
Ya No Seas Codependiente
Melody Beattie