As for reading suggestions, you don't need many books: college algebra, trigonometry, pre-calculus, calculus. I would also suggest some statistics if you're into rendering. The Schaum's outlines are ...

Students pursuing or likely to pursue majors in Mathematics, Chemistry, Geophysics, Geology-Geophysics, or Physics, or following the B.S. program in Computer Science, should take one of the Calculus ...