GMAT Books: Best Preparation Books & Study Materials

Any GMAT book you buy must cover the current GMAT Exam, not the retired 10th Edition. The current test has Quantitative Reasoning, Verbal Reasoning and Data Insights. The best GMAT books start with the free GMAT Official Starter Kit. Next comes the GMAT Official Guide 2026-2027 from GMAC and Wiley. Unofficial titles come after these and are marked as unofficial.

GMAC retired the old 200-800 test on 31 January 2024. The current scale is 205 to 805. Read the GMAT syllabus 2027 page for the content map, and the GMAT exam pattern page for the 64-question structure.

The best GMAT books 2027 buyers can pick are the official ones. GMAC says its practice exams use the same algorithm, scoring and timing as the real exam. Prices below are from the GMAC store on 20 October 2026 and they move, so treat them as a guide.

How many GMAT books do I need?

Two GMAT books are a good start: the free Starter Kit and the Official Guide 2026-2027. Add a Review book for your weakest section and one paid practice exam for simulation. Our view is that if you buy only one paid item, it should be the Official Guide. It holds the most official questions and opens the online question bank.

Which are the best GMAT books 2026-27?

The best GMAT books 2026-27 are the Official Guide 2026-2027 and its three Review books. GMAC published the guide in May 2026, so it matches the GMAT books 2027 intake. A 2027-2028 edition may follow later, but no details are confirmed. Buy the 2026-2027 edition now.

Choose GMAT books on three tests. They must cover the current edition. They should be official where possible. They must fit your weakest section. A title that fails the first test is the wrong book at any price.

• Edition. Check that a book covers the current GMAT Exam and lists Data Insights. The older "All the GMAT" is a 10th Edition title and does not suit the new test.
• Source. GMAC questions behave like the exam. GMAC warns that not every unofficial practice test copies its algorithm.
• Section. Take Practice Exam 1 first, then buy for your lowest section.

Which edition of GMAT books should I buy?

Buy the GMAT Exam, formerly called the Focus Edition. It has 64 questions in three sections, with no essay and no Sentence Correction. GMAT Focus Edition books that still list Integrated Reasoning or Sentence Correction do not match the live test.

Are second hand GMAT books worth buying?

Second hand GMAT books are a risk for the Official Guide. Used copies often carry expired or already redeemed codes, so the online question bank may not open. Check the edition before you buy any used book.

Is there a GMAT books pdf or free download?

For GMAT books free download, use only the official free material. That is the Starter Kit, the sample questions and the 6-week study planner. The Official Guide is a paid paperback or eBook. A GMAT books pdf of it from any other source is not an official free copy.

Your prep style decides which GMAT books you need, and no one needs all of them. Pick your tab and buy only what it lists.

GMAT books for Quantitative Reasoning must train 21 Problem Solving questions on arithmetic and elementary algebra, with no calculator. Choose the official Review book first, then add practice questions.

The Official Guide Math Review has four parts. They are value, order and factors; algebra, equalities and inequalities; and rates, ratios and percents. The fourth is statistics, sets, counting, probability, estimation and series. Start there. Buy an unofficial Quant title only if your score report still shows a gap.

GMAT books for Verbal Reasoning must cover 23 Reading Comprehension and Critical Reasoning questions with five options each. The current exam has no Sentence Correction, so skip any Verbal book that spends chapters on it. Look for GMAT books for critical reasoning that name the five question types below.

Which are the best GMAT books for critical reasoning?

The best GMAT books for critical reasoning are the Official Guide and its Verbal Review. Both cover inductive and deductive reasoning. Critical Reasoning passages are usually fewer than 100 words. The question types are strengthen, weaken, flaw, support and plan evaluation. Use GMAT All the Verbal after the official sets if you want more volume. Whichever of the GMAT books for critical reasoning you pick, check that its passages are short.

GMAT books for Data Insights must cover 20 questions in five types. The types are Data Sufficiency, Multi-Source Reasoning, Table Analysis, Graphics Interpretation and Two-Part Analysis. This is the only section with an on-screen calculator.

Some Data Insights questions have several parts. All parts must be correct to earn credit for that question. Practise this rule from the start, and answer every part of each question.

These GMAT books are listed in order of priority. Official titles come first. Unofficial titles are marked, and none of them is a GMAC product.

GMAT Official Starter Kit (official, free)

• What it is: 70+ official questions, Practice Exams 1 and 2, study mode and custom practice sets, on mba.com.
• Strengths: The exams are adaptive and aligned to the real score scale and percentiles.
• Limits: Only two practice exams.
• Use or skip: Everyone should use it. Necessary.

GMAT Official Guide 2026-2027: Book + Online Question Bank (official, paid)

• What it is: Published by Wiley with GMAC as author, in May 2026. The paperback has 944 pages (ISBN 978-1-394-41280-8) and the eBook is ISBN 978-1-394-41281-5. The store lists 975+ questions.
• Strengths: The publisher calls it the only study guide that features real exam questions.
• Limits: The online bank needs a fresh code. A used copy may fail.
• Use or skip: Buy it after the Starter Kit. Necessary for most candidates. It costs about US$30 to US$50 depending on the format.

Quantitative, Verbal and Data Insights Review 2026-2027 (official, paid)

• What it is: Three section-wise Review books from GMAC, each about US$27. The Premium Study Collection 2026-2027 bundles GMAC's paid prep for about US$300. Read its list on the store page first.
• Strengths: They focus on one section and teach the topics.
• Limits: They overlap with the Official Guide chapters.
• Use or skip: Buy only the Review for your weakest section. Optional.

Official Practice Questions and Practice Exams 3 to 6 (official, paid)

• What it is: Practice Questions come as 100+ questions per section. A bundle costs about US$80, and each section is about US$30. Practice Exams 3 to 6 are full-length, with a bundle near US$108.
• Strengths: They use the same algorithm, scoring and timing as the real exam.
• Limits: Cost adds up.
• Use or skip: Take at least one more full exam before test day. Optional but useful.

GMAT All the Verbal (unofficial)

• What it is: A Manhattan Prep title, ISBN 9781506292229, for Reading and Critical Reasoning.
• Strengths: It focuses on the Verbal section alone.
• Limits: It is not a GMAC product, and its edition year is not verified.
• Use or skip: Add it only after the official Verbal sets. Optional.

GMAT All the Quant + DI, Advanced Quant and Foundations of Math (unofficial)

• What they are: Manhattan Prep titles. All the Quant + DI is ISBN 9781506292182. Advanced Quant is 9781506292304. Foundations of Math is 9781506292267.
• Strengths: They add practice volume for Quant and Data Insights.
• Limits: They are not official, and their edition years are not verified. Check the contents page for Data Insights before buying.
• Use or skip: Choose one, not all three. Optional.

GMAT books from GMAC give you official questions, while coaching material gives you structure and teaching. For GMAT books 2027, that split is the main choice. Neither replaces a full official practice exam under test-day timing.

GMAC warns that not all unofficial practice tests replicate its algorithm. It also notes that candidates often score differently in practice than on the real exam because of anxiety and timing. So take a GMAC exam to check your level, even if you prepare in a class. See the GMAT exam fees page for the cost of the real test.