We’re so certain that ACT Prep Plus 2022 offers the guidance you need that we guarantee it: After studying with our online resources and book, you'll score higher on the ACT—or you'll get your money back. 5 full-length Kaplan practice tests with detailed answer explanations (1 printed in the book and 4 tests online). One-year access to our online center with additional quizzes and videos to help guide your study. Pre-quizzes to help you figure out what you already know and what you can skip. Expert scoring, analysis, and explanations online for one official ACT Practice Test. Mixed practice quizzes after every chapter to assess how much you’ve learned. A practice question at the beginning of each lesson to help you quickly identify its focus and dedicated practice questions after every lesson to test your comprehension.