Please note that FlatWorld Customer Service will be offline after 12 PM EST on Dec 24th and and closed on Dec 25th. We will address any incoming inquires as soon as possible. Happy Holidays!

Incorrect Pass

Oops. It looks like you have the wrong pass.

This product has had a recent price change.

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

You need a Gold 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.