Due to the automated nature of our system, we are not able to upgrade the shipping method after the order has been placed. In order to upgrade the shipping method, we would have to charge for the upgrade, and our system doesn't have the ability to do that after an order has been placed.
Please note that you can always select a faster shipping method at the time of checkout (Step 2), as long as your order qualifies for a faster shipping method. *If your book is shipping from a marketplace seller or is a new book expedited shipping options might not be available.
If you wish to cancel your order because you were not able to upgrade the shipping method or have any other questions related to your order, please contact us by submitting a request.