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    Download your digital resources for Cheng & Tsui titles.

    Key Redemption

    Product Registration Help

    Product Registration Help

    To access purchased content or to download files from the Companion Website, you will need to create an account and register your product.
    Sign in to an existing account or register a new Cheng & Tsui account and enter your product key exactly as it appears.

    (Note: Some products will require you to answer a validation question instead of entering a product key.)

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Return Policy for Schools

Orders for schools are normally processed on a non-returnable basis. If the school ordered the incorrect item, please contact Customer Service and we will work with you to exchange them for the correct items. If any books are received in damaged or defective condition, please contact customer service immediately. Claims for damaged/defective or incorrect items must be made within 30 days of receipt of the merchandise.