Written by Philip Dunwoody of Juniata College, this guide aids students in synthesizing the material they are learning and helping them prepare for exams. Each chapter includes “Before You Read,” with a brief chapter summary and chapter learning objectives; “As You Read,” a collection of demonstrations, in-depth activities, and exercises; “After you Read,” containing three short practice quizzes and one comprehensive practice test;“When You Have Finished,” with web links for further information; and crossword puzzles using key terms from the text. An appendix includes answers to all practice tests and crossword puzzles.