Videos on DVD with Chapter Test Prep for Precalculus

The Videos on DVD containing short videos clips of Michael Sullivan III working key book examples. Chapter Test Prep Videos (also included) provide fully worked solutions to the Chapter Test exercises that students want to review. The Chapter Test Prep videos are available within MyMathLab(R) and on YouTube(TM) (search for "Sullivan, College Algebra, 9e" and click on "Channel").