Welcome to Your GMAT Online Companion!

Here's how to get started

Step 1 - Please type in your serial number exactly as it appears in your book. This number is located on the inside back cover.

Step 2 - Before you click Sign Up, make sure that you included the hyphens and used capital letters, and that there are no extra spaces.

Step 3 - Once you have completed the registration process, you will receive immediate access to your online companion.

Enter the serial number