Michael Jäger Books

"A peaceful Europe without frontiers - Christine, Max and Paul take it for granted. Until a mysterious home page on the Internet pitches our three heroes into a land long before our time. Here, the...

Multimedia PCs fur telekooperatives Arbeiten

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Global Player Faust oder Das Verschwinden der Gegenwart

By Michael Jaeger

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Die Theorie des Schonen in der italienischen Renaissance

By Jager Michael

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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.