Gmat Official Guide

The Fractions, Decimals, & Percents Guide delves into all the surprisingly tricky ways to represent and test part-whole relationships on the GMAT. It covers fundamental principles and techniques and nuanced strategies for handling GMAT problems that involve fractions, decimals, and percents.

The Word Problems Guide demystifies the most challenging of math questions on the GMAT—the word problem. This book equips students with broad, powerful strategies, as well as specific tools, for tackling GMAT word problems in all their various guises.

The Number Properties Guide delves into all the characteristics of numbers tested on the GMAT, covering both simple and complicated concepts. Using the fundamental techniques and nuanced strategies developed in this guide, students will be able to tackle even the toughest GMAT problems involving prime numbers, consecutive integers, and many other topics.

The Algebra Guide covers algebra in all its various forms (and disguises) on the GMAT, helping you master both fundamental techniques and nuanced strategies for solving algebraic problems.

The Geometry Guide equips you with powerful tools to grasp and solve every geometry problem tested on the GMAT. It covers not only fundamental geometric principles and techniques but also nuanced strategies for tackling tricky questions involving polygons, the coordinate plane, and many other topics.

The Critical Reasoning Guide demystifies critical reasoning by teaching a clear, consistent, and effective approach to understanding an argument’s logic and choosing the best answer to the given question.