For: - algebra - trig / precalc - geometry - calculus 1/2 I would suggest "for dummies" series. I did Algebra I and it was easy to read and understand and

For: - algebra - trig / precalc - geometry - calculus 1/2 I would suggest "for dummies" series. I did Algebra I and it was easy to read and understand and I really liked it. The math topics that I listed above "for dummies" series also have good reads on Amazon. Linear Algebra of "for dummies" series is not rated high. Also I would personally not recommend statistics of "for dummies" series.