Nicholas Greco IV, College of Lake County This robust study guide is filled with guided activities and in-depth exercises to promote student learning. Each chapter includes "Before You Read," presenting a brief chapter summary and learning objectives;"As You Read," offering a collection of demonstrations, activities, and exercises; "After You Read," containing three short practice quizzes and one comprehensive chapter exam; and "When You Have Finished," presenting Web links for further information and a crossword puzzle using key terms from the text. An appendix includes answers to all practice tests and crossword puzzles.