Contemporary's Number Power
3, Algebra : A Real World Approach to MathBook - 2000
Number Power is the first choice for those who want to develop and improve their math skills. Every Number Power book targets a particular set of math skills with straightforward explanations, easy-to-follow, step-by-step instruction, real-life examples, and extensive reinforcement exercises. Use these texts across the full scope of the basic math curriculum, from whole numbers to pre-algebra and geometry.
Number Power 3: Algebra covers algebra from signed numbers to equation solving and working with polynomials.