Gerd Althoff | ISBNLab.com

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.

Gerd Althoff Books

Otto III

Spielregeln der Politik im Mittelalter. Kommunikation in Friede und Fehde

Menschen im Schatten der Kathedrale. Neuigkeiten aus dem Mittelalter

Die Macht der Rituale. Symbolik und Herrschaft im Mittelalter.

Heinrich IV.

Zeichen - Rituale - Werte: Internationales Kolloquium des Sonderforschungsbereichs 496 an der Westfalischen Wilhelms-Universitat Munster

Otto III

Family, Friends and Followers: Political and Social Bonds in Early Medieval Europe

Family, Friends and Followers: Political and Social Bonds in Early Medieval Europe

Schrift im Wandel--Wandel durch Schrift

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