Product Information
How do I find out a title's ISBN?
You can find a list of all your active custom ISBNs in your Bookstore Portal. If you need to obtain access to our portal, please call 888-462-6651 or contact us using our contact form. We can also provide ISBN information over the phone.
What if our store does not use ISBN13?
We have implemented ISBN13. If your store is not yet equipped to handle ISBN13, please drop the prefix (978) and use the remaining 10-digit ISBN for your order.