We are happy to make changes to your shipping address anytime prior to shipping labels being printed. Once a shipping label has been printed, we are unable to make any changes to shipping address. Our team is happy to switch adult and young adult boxes between the two variations anytime prior to boxes have shipped, provided we have not sold out of the box you're wanting to switch to (we recommend switching sooner rather than later to ensure you reserve your slot!). Middle grade cannot be changed to another box variation.
All change requests can be sent to customer service at info@onceuponabookclub.com - please allow up to 2 business days for them to take care of these requests!