°µÍøTVOfficial Subject Guides – 2nd Edition

With 200 new questions and explanations in each subject!

The °µÍøTVofficial subject guides are a step by step guide for preparing for individual sections on the °µÍøTVtest. Each one of the official guides comes with access to an Online Question Bank and is comprised of the most current test information. The °µÍøTVofficial subject guides are the best resource to get detailed input and practice to help you in preparation for the ACT!

The Official °µÍøTVPrep and Subject Guides 2025-2026 Complete Set

Get everything you need to do your best on the °µÍøTVtest with The Official °µÍøTVPrep & Subject Guides 2025-2026 Complete Set. With four full length practice tests within the prep guide and more online, this edition has been updated with tests that reflect the enhanced °µÍøTVso you can be sure your materials will set you up for success on your °µÍøTVtest. 

Amazon Rating: 4.5

Official °µÍøTVEnglish Guide

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

Amazon Rating: 4.4

Official °µÍøTVMathematics Guide

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

Amazon Rating: 4.7

Official °µÍøTVReading Guide

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

Amazon Rating: 4.5

Official °µÍøTVScience 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 °µÍøTVsamples
  • Access code provides 1-year access to Online Question Bank