One of my few Indian Victories: Cheap Tech Books.

One of the most respected algorithm text books out there, Cormen et al's Introduction to Algorithms will cost you $62 from Amazon (2nd Ed, paperback). On the other hand, I just bought it here for Rs 350 in India, brand new. That's about $7 US. Wonderful. I may have to go back for TAOCP 1-3.