There's an interesting math book out there written from a Marxist perspective. It was even lauded in the US, despite written by (high profile) Soviet mathematicians:
Aleksandrov, Kolmogorov, Lavrent'ev, _Mathematics: Its Content, Methods and Meaning_ (ISBN 0486409163) http://bookshelved.org/cgi-bin/wiki.pl?MathematicsItsContentMethodsAndMeaning
Also, I highly recommend Alan Kay's keynote talk "The Computer Revolution hasn't happened yet." He's something like the Chomsky of computing, and a highly entertaining speaker. http://video.google.com/videoplay?docid=-2950949730059754521
Tayssir