The Official ACT Prep and Subject Guides

Practice with real ÌÇÐÄlogoÈë¿Ú tests so you know what to expect on test day.

The Official ACT Prep and Subject Guides 2026-2027 Complete Set

Get everything you need to do your best on the ÌÇÐÄlogoÈë¿Ú test with The Official ACT Prep & Subject Guides 2026-2027 Complete Set. With four full length practice tests within the prep guide and brand-new subject guides, this set is the go-to resource for students who want to improve their ACT scores, increase their confidence across all sections, and banish test day anxiety.

The Official ACT Prep Guide 2026-2027 Edition

Get started on your journey toward feeling confident and ready to take the ÌÇÐÄlogoÈë¿Ú test.

The Official ACT® Prep Guide 2026–2027 book includes four authentic, full-length ÌÇÐÄlogoÈë¿Ú tests—all of which contain the optional writing test—so you get maximum practice before your test date. 

This guide provides clear explanations for every answer straight from the makers of the ACT to help you improve your understanding of each subject. You’ll also get:   

  • Practical tips and strategies for boosting your score on the English, math, reading, (optional) science, and (optional) writing tests. 
  • Four total practice tests that reflect the current ACT format. 
  • Expert advice on how to mentally and physically prepare for your test.  

Through the Official Guide, you’ll learn what to expect on test day, understand the types of questions you will encounter when taking the ACT, and adopt test-taking strategies that are right for you.

ACT Official Subject Guides – 3rd Edition

Brand new guides for 2026-2027 with questions and explanations in each subject!

The ACT official subject guides are a step by step guide for preparing for individual sections on the ÌÇÐÄlogoÈë¿Ú test. Each one of the official guides comes with access to customizable online questions and is comprised of the most current test information. The ACT official subject guides are the best resource to get detailed input and practice to help you in preparation for the ACT!

Official ACT English Guide

  • Strategies and shortcuts to save time
  • Glossary of grammar terminology
  • Detailed explanations for every official ACT English question in the book
  • Includes writing prompts
  • The ONLY book with real ACT English questions organized by concept
  • Access code provides 1-year access to Online Question Bank

Official ACT Math Guide

  • Practice different types of math topics, problems, and questions
  • Detailed explanations for every official ACT Mathematics question in the book
  • The only book with real ACT math questions organized by question type
  • Access code provides 1-year access to Online Question Bank

Official ACT Reading Guide

  • The only book with real ACT reading questions organized by question type
  • Tips and advice for reading more quickly and retaining information
  • Detailed explanations for every official ACT reading question in the book
  • Access code provides 1-year access to Online Question Bank

Official ACT Science Guide

  • Detailed breakdown of each science reporting category
  • Explanation of how to quickly and efficiently read graphs, charts, and data
  • A science vocabulary section with words to know for success
  • In-depth examples of each passage type using official ACT samples
  • Access code provides 1-year access to Online Question Bank