Life of Fred: Advanced Algebra Expanded Edition
Life of Fred: Advanced Algebra Expanded book replaces both Life of Fred: Advanced Algebra and Fred's Home Companion: Advanced Algebra. This book has all the problems completely worked out, which wasn't true in the old books. It costs less, too.
The author recommends taking Advanced Algebra before Geometry.
All of second-year high school algebra: Ratios, Median averages, Proportions, Dividing by zero, Cross-multiplying, Constants of proportionality, Inverse variation, Direct variation, Joint variation, Weight varies directly as the cube of the height, Area varies directly as the square of the height, Volume varies directly as the cube of the height, Laws of exponents, Rationalizing the denominator, and so much more!