For over 30 years Dr. Gary Gruber has been the leading authority on testing and test preparation. His Gruber Method has helped thousands of students dramatically boost their standardized test scores. Now Dr. Gruber brings his methods to the fastest-rising test on the market: the ACT. Gruber s Complete ACT Guide guides students toward a personal study plan that shows them their strengths and weaknesses evaluating not just what answer students chose but why they chose it Featuring three full-length practice tests targeted reviews and proven strategies Gruber has all the tools students need.