Hilmar Siebert Books

EDV und Jahresabschlussprufung

By Hilmar Siebert

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Entwicklungen und Tendenzen der Wirtschaftswissenschaften

By Peter Wollmert, Hilmar Siebert, Nina Luck, Pia Montag, Bettina Beyer, Wolfgang Luck, Udo Jung

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Europa erlebt derzeit tiefgreifende Umbrüche, deren politische, rechtliche und gesellschaftliche Konsequenzen spürbare Auswirkungen auf wirtschaftliche und unternehmerische Kontexte haben - und ent...

Unternehmensverkauf

By Hilmar Siebert, Jurgen Wegmann

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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.