The Official ACT Prep Guide 2025 - 2026 is a comprehensive textbook and online course by ACT aimed at preparing students for the ACT exam. Published by Wiley & Sons, this trade paperback features 752 pages of valuable study aids and information in English language. With a publication year of 2025, this guide includes subjects related to the ACT exam and is designed to help students achieve success in their test-taking endeavors. The book also comes with an online course component for added convenience and flexibility in studying.