ISBN (Bookland EAN)

ISBN is the International Standard Book Number barcode or Bookland EAN. It is an application of EAN-13 with the first three digits fixed at 978, which will be added automatically to the input data. The ISBN check digit does not need to be entered and will be ignored.

ISBN + 5

This is ISBN or Bookland EAN with a 5-digit add-on. It is an application of EAN-13 + 5.