Best GMAT Prep Resources 2025

by | Apr 3, 2025 | GMAT

Fatma Xhafa

Fatma Xhafa

Fatma is our Director of Operations and has been with Apex since 2020. With over four years of experience in the test prep industry, she combines her background in computer science and business with deep industry expertise to manage day-to-day operations and lead the Apex team.

When preparing for the GMAT, the key to success lies in choosing the right resources. The GMAT is not just another test—it’s a stepping stone toward your future business career. The challenge? Navigating the sea of available prep materials to find what truly works. That’s why we’ve carefully selected resources that align with our teaching philosophy at Apex, ensuring you’re not just learning but mastering the skills needed to excel.

GMAT Official Guide 2024-2025 Bundle

This is the gold standard for GMAT preparation, published by the test makers themselves, GMAC. The GMAT 2024-2025 Official Guide includes the GMAT Official Guide, Quantitative Review, Verbal Review, and the new Data Insights Review. What sets this bundle apart is its comprehensive coverage:

  • Updated Content: Targeted practice for Quantitative, Verbal, and Data Insights sections. The new Data Sufficiency questions are especially important because they are more logically focused and tailored to the new Data Insights section. 
  • Online Question Bank: Tailor your practice by selecting question types and difficulty levels.
  • Diagnostic Tools: Identify your strengths and areas that need improvement.

This bundle is essential because it’s as close as you can get to the actual test questions, making it an invaluable resource for serious test-takers.

GMAT Official Practice Exams

Straight from GMAC, the official GMAT practice questions are designed to simulate the actual GMAT experience. You’ll get six full-length, adaptive practice exams that mirror the real test, helping you build familiarity with the test format and question types.

GMAT Official Guide Quantitative Review 

The Quantitative section of the GMAT is notorious for its complexity, and the GMAT Quantitative Review Guide provides over 150 additional questions with detailed explanations to sharpen your problem-solving skills. The Focus Edition places a stronger emphasis on the Data Insights section, ensuring you’re prepared for every mathematical challenge the GMAT throws your way.

GMAT Official Guide Verbal Review

Verbal reasoning is just as critical as quantitative prowess on the GMAT. The GMAT Verbal Review Guide offers over 200 questions, helping you master reading comprehension and critical reasoning, which are vital for a high verbal score.

Drawbacks: While nothing beats the real thing, many people complain about the dearth of truly difficult questions found in official prep materials. While this can be a valid concern, it’s not relevant for most test takers. Remember that the best self-prep should be focused on the edge of achievement, meaning that taking on top 1% problems is only appropriate if you’re already in the top few percentiles. 

GMAT Official Guide Data Insights Review

The Data Insights section has become a crucial part of the exam, representing one-third of your total score. The GMAT Official Guide Data Insights Review offers over 250 practice questions specifically designed to develop your skills in data analysis, multi-source reasoning, table analysis, graphics interpretation, and two-part analysis.

McGraw-Hill Education GMAT

For those who’ve already mastered the basics and are looking to polish their test-taking strategies, McGraw-Hill’s guide provides 10 full-length practice tests. These exams are designed to mimic the GMAT in content, format, and difficulty, making them ideal for final-stage preparation.

How to Choose the Best GMAT Book for You

Selecting the right GMAT prep book is about more than just picking the most popular title. Here’s what you should look for:

  1. Algorithms and Problem-Solving Strategies: Ensure the book provides step-by-step guides that teach you how to approach specific problems effectively. While rare, the best books will provide more than one solution path for each problem.
  2. Reviews and Feedback: Consider the experiences of other test-takers to gauge the book’s effectiveness. Positive feedback on prep books is dependent on the performance of the individual. Be sure to read through the negative comments to get the most realistic feedback, and eliminate resources that don’t work. 

Why Consider Online GMAT Prep with a Private Tutor?

While books are a great resource, the future of GMAT prep is online. Here’s why:

  • Efficiency: Tutoring requires less time, in session and in preparation, to see significant score improvements.
  • Engagement: Interactive experiences and personalized guidance can enhance focus, retention, and performance.
  • Feedback: A private tutor can offer insights that no online resource, even AI-driven, can match.

At Apex, we specialize in personalized, one-on-one tutoring that goes beyond traditional methods. We equip you with problem-solving and critical-thinking skills that will serve you in your MBA program and beyond. 

Ready to take the next step? Schedule a complimentary consultation with our 770+ scoring tutors today.