For Math, I'd really recommend The Road to Reality and Beardon's Algebra and Geometry. TRtR is ostensibly a physics book, but it is one of the best math lessons

For Math, I'd really recommend The Road to Reality and Beardon's Algebra and Geometry. TRtR is ostensibly a physics book, but it is one of the best math lessons I've ever read. (I have a bit of a review of those two up at http://arantaday.com/blog/the-new-classics/ http://arantaday.com/blog/the-new-classics/)