10 Best Act Preps

Updated August 2025

Top Choice

The Official ACT Prep Guide 2019-2020,

9.8

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lowest price

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

9.6

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

Kaplan Publishing

9.1

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ACT Prep Black Book: The Most Effective ACT Strategies Ever Published

8.8

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

Barrons Educational Series

8.6

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5 lb. Book of ACT Practice Problems (Manhattan Prep 5 lb Series)

Manhattan Prep Publishing

8.4

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ACT Prep TestBank - 2,038 ACT Test Questions - Authored by Perfect-Scorers

Allen Resources, Inc.

8.1

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The Official ACT Prep Guide 2020 - 2021, (Book + Bonus Online Content)

7.6

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The Official ACT Prep Pack 2019-2020 with 7 Full Practice Tests,

7.3

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The Official ACT Prep Guide, 2016 - 2017

7.0

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