A great math book is Gilbert Strang's "Introduction to Applied Mathematics". Actually anything by Gilbert Strang is worth it. I would also recommend: http://ww

A great math book is Gilbert Strang's "Introduction to Applied Mathematics". Actually anything by Gilbert Strang is worth it. I would also recommend: http://www.amazon.com/gp/product/0521792851/ref=ox_sc_act_title_4?ie=UTF8&m=ATVPDKIKX0DER http://www.amazon.com/gp/product/0521792851/ref=ox_sc_act_ti... You could also try out the problems at projecteuler.net