Rated “Best of the Best” in ACT Prep Books by BestReviews, May 2019 Manhattan Prep’s 5 lb. Book of ACT Practice Problems is packed with over 1,800 practic

Kaplan's ACT Math & Science Prep provides focused practice and expert tips to help you sharpen your math and science skills and master these challenging section

THE OFFICIAL ACT® PREP GUIDE 2021-2022 The comprehensive guide to the 2021-2022 ACT® test, with 6 genuine, full-length practice tests in print and online. Thi

Tons of ACT Math practice in an easy-to-use format—updated to match the latest exam requirements, and now featuring a 20-question Diagnostic Quiz Practice mak

The only guide from the ACT organization, the makers of the exam, revised and updated for 2017 and beyond The Official ACT Prep Guide, 2018 Edition, Revised and