Brian Leaf 
McGraw-Hill Education: Top 50 ACT Math Skills for a Top Score, Second Edition 

Publisher’s Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product.This go-to study guide provides the concepts, study strategies, and practice you need to dramatically raise your ACT scores in English, Reading, and Science areas of the exam.Mc Graw-Hill: Top 50 ACT Math Skills for a Top Score, second edition presents the heart of each of the 50 most important concepts in this subject area. Within each topic, exercises help you build critical skills and illustrate how each concept is tested on the ACT. Written by a test-prep expert with years of experience with the SAT and ACT preparation, this easy-to-use book features:A pretest designed to identify your weaknesses in the Math areas ACT traditionally focuses on Two-to-four page spreads with lessons that increase your knowledge in the 50 essential skills with step-by-step sample exercises A post test designed to track the progress of each specific skill A full answer key with helpful explanations2 extra tests online