Books are an essential element of the preparation process for any competitive exam. In the internet age, we have plenty of resources to accumulate information, but the catch lies in filtering the right information and turning it into a valuable study routine. The GRE, or Graduate Record Examination, is one such exam where you need laser-sharp focus for a couple of months with the right set of GRE preparation books to strengthen your preparation. The good news is that the makers of the test, ETS, publish their own official GRE study material so you can prepare directly from the most trusted source.

The quest for the best GRE books can feel never-ending, so it always helps to start with official resources and expert advice. A serious GRE aspirant ensures precision while selecting books for GRE preparation, because a small step in the right direction can shape your entire study plan. On this page, we focus on the official GRE books and resources listed by ETS on its website.

Best Books for GRE Preparation

ETS offers a range of official books and services for the GRE General Test, available as paperbacks or eBooks and purchasable through your ETS account. Below are the official GRE preparation books and resources you should know about.

1. The Official Guide to the GRE General Test, Fourth Edition (by ETS)

This is the flagship official GRE book from ETS and one of the best books for GRE preparation, since it comes directly from the makers of the test. It helps you understand the test structure, question types, and scoring, so you can assess your preparation level accurately and build the right strategy.

Key features of this book:

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  Access to four real practice tests - two published in the book and two simulated POWERPREP Online practice tests, available at no additional cost through your ETS account.
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  Real GRE questions with answers and explanations.
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  Test-taking strategies straight from ETS.
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  Reflects the current shorter GRE format.

2. Official GRE Verbal Reasoning Practice Questions, Volume 1, Third Edition (by ETS)

This official GRE book is dedicated to the Verbal Reasoning section and is a benchmark resource for serious aspirants. It helps you take your preparation a notch higher once you are done with the basics, with real questions that mirror the actual test.

Key features of this book:

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  150 real Verbal Reasoning questions with complete explanations.
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  Valuable hints and tips for tackling each question type.
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  Includes practice for the GRE Analytical Writing measure.

3. Official GRE Quantitative Reasoning Practice Questions, Volume 1, Third Edition (by ETS)

The companion to the verbal practice book, this official GRE study guide focuses entirely on the Quantitative Reasoning section. It is ideal for building accuracy and speed on real exam-style questions.

Key features of this book:

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  150 real Quantitative Reasoning questions with complete explanations.
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  Valuable hints and tips for the quant section.
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  Includes content from the free Math Review for the Quantitative Reasoning measure, covering the math topics likely to appear on the test.

4. POWERPREP Online and POWERPREP PLUS Online (by ETS)

PowerPrep is ETS's official online practice test resource and one of the most recommended tools for GRE preparation. POWERPREP Online offers free practice tests that simulate the real, computer-delivered test experience, while POWERPREP PLUS Online offers additional official practice tests with real test questions.

Key features of this resource:

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  Free POWERPREP Online practice tests that replicate the actual test interface.
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  POWERPREP PLUS Online provides additional practice tests with real GRE questions.
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  Scores within minutes for all measures, with explanations for correct answers.
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  A score report that summarises your performance.

5. Official GRE Mentor (by ETS)

Official GRE Mentor is ETS's self-paced, comprehensive online course. It is a strong option for students who want structured, guided preparation in one place rather than juggling multiple books.

Key features of this resource:

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  500+ practice questions drawn from the POWERPREP practice test series.
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  Skill-building content to help you brush up on weak areas.
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  A single, easy-to-use online platform for end-to-end preparation.

6. Official Analytical Writing Practice (by ETS)

Since the Analytical Writing measure plays an important role in your overall profile, ETS also offers official material to help you sharpen your writing skills for the shorter GRE. This is useful for students who want focused practice on the "Analyze an Issue" task.

Key features of this resource:

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  Focused practice for the GRE Analytical Writing measure.
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  Built around the current shorter GRE, which has a single essay task.
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  Helps you structure responses clearly and avoid common mistakes.

Bonus: Free official resources

ETS also provides free GRE study material that every aspirant should use:

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  The eBook bundle combines the Official Guide and the Verbal and Quantitative practice question books (at a saving over buying separately).
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  Free POWERPREP Online practice tests.
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  A free Practice Book for the paper-delivered GRE General Test.
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  Free official practice books for each GRE Subject Test, each containing a full-length test, answer key, and test-taking strategies.

How to Select Books for GRE Preparation

Selecting GRE preparation books, like for any examination, depends on a few common factors:

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  Assess your basic understanding: This is the first step in choosing the best books for GRE preparation. Once you know your current level, you can eliminate resources that are not relevant to you. If your basics are sorted, move to advanced practice; if not, start with the fundamentals.
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  Start with official ETS material: Since the GRE is conducted by ETS, its official books and practice tests are the most reliable reflection of the real exam. Begin here before adding any third-party resources.
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  Narrow down your choices: Rather than collecting dozens of books, shortlist a few and compare them. A focused set of official resources is far more effective than an overwhelming pile of study material.
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  Strategise beforehand: There is no magic list of GRE best books that works for everyone. Build a study strategy first, then choose the books for GRE preparation that fit your timeline, target score, and weak areas.
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  Use the free resources from the ETS website: ETS offers several free official resources, including POWERPREP Online practice tests and Subject Test practice books. Make full use of these before spending on paid material.

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