On September 26th, 2025, from 11 PM EDT to September 27th 6 PM EDT (UTC -4) our ordering sites will undergo planned maintenance. You may experience temporary notification delays during this period, but your order will still be processed as usual. If you encounter any issues, please try again shortly. We apologize for the inconvenience.
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Your Cengage Solution has been retired.

Students: please contact your instructor regarding which action to take next and/or return to the place of purchase to receive a refund on the retired solution.

Instructors: please contact your Sales Representative for more information on product substitutions or to get your new course set up.