10 Best Act Test Guides

Updated August 2026

Top Choice

1.

The Official ACT Prep Guide 2019-2020,

9.9

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2.

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

9.4

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3.

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

Barrons Educational Series

9.2

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4.

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

Kaplan Publishing

8.7

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lowest price

5.

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

8.6

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6.

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

8.2

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7.

The Official Beginner's Guide for ACT 2020-2021

8.1

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8.

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

7.8

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9.

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

Kaplan Publishing

7.5

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10.

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

Kaplan Publishing

7.0

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