Please fill out this form to subscribe to C21, levels 3 to 4 and register your log-in credentials. With these credentials you will be able to access the Interactive Course Books on both the Garnet eBook reader application and as web editions. Please note down these credentials before clicking [Subscribe] as you will not receive a confirmation email. Please do not share these credentials. You may access the eBooks on a maximum of six devices. If you experience any problems logging into your eBooks, please contact Luis Dominguez at email@example.com.
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