Mathias Herweg Books

Das 15. Jahrhundert wird gemeinhin als Inkubationszeit betrachtet, als eine Ära wichtiger Umbrüche und Innovationen, die vor 1500 eintraten, ihre Wirkung allerdings erst im folgenden Jahrhundert zu...

Literarische Orte in Deutschsprachigen Erzahlungen des Mittelalters

By Mathias Herweg, Tilo Renz, Monika Hanauska

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Literarische Orte in Deutschsprachigen Erzahlungen des Mittelalters

By Mathias Herweg, Tilo Renz, Monika Hanauska

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Rezeptionskulturen

By Stefan Keppler, Mathias Herweg

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Wilhalm Von Wenden

By Ulrich Von Ulrich Von Etzenbach, Mathias Herweg

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

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.