-- Tutorial text is strictly exam-related and flows with minimal interruption.-- Key Concepts are the only "notes" set apart from the text by special formatting.-- This series is designed to be used either with or without outside instruction. Study aids begin with the Chapter Opener questions, which readies the reader for learning.-- Chapter Notes bonus booklet aids retention before, during and after each chapter is read.-- Chapter summaries reiterate important points and help readers draw conclusions about what they have learned.-- Chapter opener questions are repeated at chapters end with the answers.-- Practice test questions with explanation of both correct and incorrect answers follow each Chapter.-- Additional information, such as addresses for on-line help and supplemental sample tests, testing locations, test-taking tips and strategies, and emotional preparation are included in the appendix.