Thomas Wulfing Books

Unternehmen Multimedia

By Thomas Wulfing

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Grundrechtliche Gesetzesvorbehalte und Grundrechtsschranken

By Thomas Wulfing

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Marken Patente Rechte und Werte

By Thomas Wulfing, Bjorn Joachim

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Praxishandbuch Multimediarecht

By Thomas Wulfing

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Das Rechtshandbuch gibt dem Praktiker in der Internet-, Multimedia- und Softwarebranche Antwort auf die speziellen multimediarechtlichen Fragestellungen im E-Commerce, Softwarebereich und Urheberre...

Praxishandbuch Multimediarecht

By Thomas Wulfing

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Vertragsdesign in Hierarchischen Projektbeziehungen

By Thomas Wulfing

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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.