. An ISBN is a 10 or 13 digit number that can usually be found on the back cover of most books above the barcode. When you enter an ISBN, include all 0's and an X if applicable.
Best Game Cart Made
Occasionally, the ISBN is found. Each individual 10 or 13 digit ISBN must be entered without spaces or dashes. A UPC is a 12 or 13 (EAN) digit number that can be found below the barcode on your CD, DVD or video game case. Each individual 12 digit UPC or 13 digit EAN must be entered without spaces or dashes. Note: sometimes the lead and ending numbers are smaller than the other 10 numbers; these smaller numbers must also be entered so that the code entered is a total of 12 or 13 digits. If you have multiple ISBNs or UPCs, enter them separated by a space or comma in the EagleSaver.com search bar.