10 bestAct Prep Booksof June 2026
112M consumers helped this year.
1
ACT MATH & SCIENCE PREP
Simon & Schuster
9.9
2
ACT English, Reading & Writing Prep: Includes 500+ Practice Questions (Kaplan Test Prep)
Kaplan
9.8
3
Barron'S Act 36 With Online Test
Simon & Schuster
9.6
4
The Official Act Prep Guide 2019-2020, (Book + 5 Practice Tests + Bonus Online Content)
Wiley
9.4
5
ACT Prep Black Book: The Most Effective ACT Strategies Ever Published
ACT Prep Books
9.1
6
Kaplan Act Total Prep 2025
Kaplan
8.9
7
Princeton Review ACT Prep, 2024: 6 Practice Tests + Content Review + Strategies
Princeton Review
8.6
8
Princeton Review ACT Premium Prep, 2022: 8 Practice Tests + Content Review + Strategies (2021)
Princeton Review
8.4
9
The Official ACT Prep Guide 2024-2025
Wiley
8.1
10
Princeton Review ACT Science Prep: 4 Practice Tests + Review + Strategy for the ACT Science Section (College Test Preparation)
Princeton Review
7.8
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