ACT

The Official ACT® Prep & Subject Guides 2025-2026 complete set

Books + Online Question Bank

Get everything you need to perform on the ACT® test with The Official ACT® Prep & Subject Guides 2025-2026 complete set.

Best Value Alert!

The only study resource including official practice questions and full explanations covering all sections of the ACT, this set delivers maximum practice in one convenient package—and helps you save big on prep.

Save big on five total study guides, including the latest Official ACT® Prep Guide with new writing samples and prompts. Build your skills before test day with 4 genuine, full-length new practice tests that reflect the Enhanced ACT® experience all of which contain the optional writing test as well as access to an online test bank.

Do your best on the ACT® Test

4 Full-Length Official ACT® Practice Tests both in the book and online

Updated tests to reflect the new ACT®

Tips and tricks for test day

Online Test Bank access

ACT Prep Guide 2025/26 Complete Set

The Official ACT® Prep & Subject Guides 2025-2026 complete set includes

  • The Official ACT® Prep Guide 2025-2026
  • The Official ACT® English Guide, 2nd Edition
  • The Official ACT® Science Guide, 2nd Edition
  • The Official ACT® Mathematics Guide, 2nd Edition
  • The Official ACT® Reading Guide, 2nd Edition

Note: Access to your online test banks expires one year from PIN code activation.

ACT Offical Prep Guide cover

The Latest Official ACT® Prep Guide

Updated for 2025-2026 ACT test dates, The Official ACT® Prep Guide 2025-2026 includes new resources to help you perform your best. This guide includes 4 full-length, genuine practice tests in the book as well as online —all of which contain the optional writing test— that reflect the Enhanced ACT experience. You’ll also get practical tips and strategies for boosting your score and detailed information on test day procedures so you can show up confidently on test day.

ACT Subject Guide Cluster

4 Official ACT® subject guides

The English, science, mathematics, and reading Subject Guides deliver in-depth coverage of their corresponding test sections, including 200 questions per guide and their own online test banks. Review basic and advanced topics, learn strategies and shortcuts to save time, and check out detailed glossaries for key terms. For ease of reference, each Subject Guide organizes questions by type.

ACT Prep Guide Bundle

Online Test Bank access

Access online tools to help you learn and retain ACT test material on Wiley’s Online Platform.

Designed to challenge and prepare you for all you will encounter on test day, these test banks are a great way to evaluate your progress and identify areas for further review.

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