No need for a 200-page workbook on amazon! Save your time: here are all the rules you need to memorize (with explanations so you can understand them) in order to get a perfect score on ACT English. Rules are organized by chapter, color-coded, explained as succinctly but fully as possible, and summarized in a list at the end for easy study. This guide has enabled numerous students to achieve 75/75 questions correct on ACT English!