GMAT Official Guide Data Insights Review 2026 – 2027: Book + Online Question Bank

Focus your prep with 275+ additional Data Insights questions and detailed answer explanations, not included in the main Official Guide 2026-2027.

Designed by the makers of the GMAT exam, the GMAT Official Guide series is the only study guide that features real exam questions.

Use this guide to:

Master the data insights section of the exam

Familiarize yourself with data analysis concepts through the updated review chapter

Grow your confidence with the data insights questions

Review detailed explanations to understand correct and incorrect answers

Practice with two-part analysis questions in the book

Get exclusive tips and tricks from the exam creators and test prep organizations

PLUS! Focus your studying with the Online Question Bank:

Tailor your practice by building practice sets targeting question type and difficulty

Track your focus areas and progress with key metrics

Challenge yourself with timed practice

The Online Question Bank is accessible through your mba.com account. To guarantee access to the online question bank, please purchase this book new. Used copies often have expired or already-redeemed serial codes. The serial code provided with the purchase of a new book is one-time-use only.