To extend the due date of your rental:

1. Sign in to your My Account. 

2. Select Manage My Rentals/Returns.

3. Select Purchase or Extend.

4. Next to the book you wish to extend, choose the number of extra days you need from the drop-down menu. You may choose between 15, 30, 60, 90 and 130 days.

5. Select an existing billing address from the drop down or enter a new billing address. Then, click Continue.

6. Choose an existing card or enter new card information to pay for the rental extension. Then, click Continue.

7. Make sure you are happy with your new rental due date and click Place Order.