Gerhard Hetzer Books

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.

Gerhard Hetzer Books

Kulturkampf in Augsburg 1933 - 1945. Konflikte zwischen Staat, Einheitspartei und christliche Kirchen, dargestellt am Beispiel einer dt. Stadt.

1648, 1748, 1848, 1948, Stationen bayerischer und deutscher Geschichte

Zwischen Newa und Isar

France, Bayern

France - Bayern Bayern und Frankreich - Wege und Begegnungen: Tausend Jahre bayerisch-franzosische Beziehungen

Entdeckungsreise Vergangenheit

Russische Avantgardekunst zwischen 1918 und 1930

France, Bayern

France, Bayern

France Bayern

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

What is an EAN and How Does it Relate to an ISBN?