10 Best Act Prep Study Guide

Updated January 2026

Top Choice

1.

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

Barrons Educational Series

9.6

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2.

The Official ACT Prep Guide 2019-2020,

9.4

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3.

Official SAT Study Guide 2020 Edition

9.1

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lowest price

4.

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

8.9

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5.

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

8.7

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6.

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

Kaplan Publishing

8.4

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7.

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

7.9

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8.

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

7.9

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9.

ACT Prep Book 2019 & 2020: ACT Secrets Study Guide 2019-2020 with Practice

7.4

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10.

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

Kaplan Publishing

7.1

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