• Educators
  • Students
    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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Tracking your order

Tracking your order is easy and simple with Cheng & Tsui. Simply log into your account and click the Orders tab. From there you will find a list of all orders. Click on the specific order that you are looking for once the status indicates shipped, you can print copies of your invoices, find shipping tracking numbers and other important information about your orders.