FlatWorld will have limited Customer Support coverage on President's Day - Monday, 2/16/2026. If you need assistance, you can start a live chat with the FlatWorld team by clicking the blue Intercom circle at the bottom right of your screen. Wishing you all a wonderful extended holiday weekend!

Incorrect Pass

Oops. It looks like you have the wrong pass.

Your pass has insufficient value for the book you have been assigned.

You need a Bronze Level Access Pass.

If you haven't scratched the code, you should be able to exchange it at your bookstore. Or, buy from us directly at FlatWorld.com for the lowest prices.

Still have questions or need help?

Contact Customer Support at 877.257.9243 or support@flatworld.com. You can also select the

button in the lower-right corner for help.