10 Best Act Prep Materials

Updated August 2025

Top Choice

Princeton Review ACT Premium Prep, 2020: 8 Practice Tests + Content Review +

9.8

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The Official ACT Prep Guide 2019-2020,

9.4

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Princeton Review ACT Prep, 2020: 6 Practice Tests + Content Review + Strategies

9.2

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ACT Prep Plus 2020: 5 Practice Tests + Proven Strategies + Online

Kaplan Publishing

8.9

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ACT Premium Study Guide with 6 Practice Tests (Barron's Test Prep)

Barrons Educational Series

8.5

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ACT Prep Book 2020 and 2021: ACT Test Prep Secrets Study Guide, Practice

8.3

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8 Practice Tests for the ACT: 1,700+ Practice Questions (Kaplan Test Prep)

Kaplan Publishing

8.0

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1,511 ACT Practice Questions, 6th Edition: Extra Preparation to Help Achieve an Excellent

7.6

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Cracking the ACT with 6 Practice Tests, 2019 Edition: 6 Practice Tests +

7.6

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ACT Total Prep 2020-2021: 6 Practice Tests + Proven Strategies + Online +

Kaplan Publishing

7.2

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