Carbaugh Xtra!

Register Your Access Code

If you purchased Carbaugh Xtra! with your textbook from the bookstore, you must first register using the access code on the Carbaugh Xtra! access card that's packaged with your book. This access code identifies you as a purchaser of Carbaugh Xtra!.

When you click on the link below, you will be asked first to enter your access code and a new or existing user name. Take care to enter your access code exactly as it appears on the slim pack.

Continue with Registration

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