This new ADVANTAGE SERIES of C. L. Johnston, Alden T. Willis, and Jeanne Lazaris ESSENTIAL ALGEBRA is a traditional, straight-forward, extremely popular book which is noted for its one-step, one-concept-at-a-time approach. All major topics are divided into small sections, each with its own examples and often with its own exercises--an approach that helps students master each section before proceeding to the next one. As part of the ADVANTAGE SERIES,...