Ursula Bachhausen Books

Decouvertes 4. Auf einen Blick. Grammatik

By Ursula Bachhausen

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Klett Schulgrammatik. Englisch 5. 10. Klasse mit Online Ubungen und mobile Lernkarten

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Tiere wie sie zur Welt kommen

By Ursula Bachhausen, Xulio Gutierrez, Nicolas Fernandez

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Wieso kommt der Grosse Tümmler mit dem Schwanz zuerst auf die Welt? Warum legt das Pinguinweibchen das Ei auf die Füsse des Männchens? Weshalb berühren die Elefanten einer Herde ein Neugeborenes mi...

Decouvertes 3. Auf einen Blick. Grammatik

By Ursula Bachhausen

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Disney Violetta - Singen ist mein Leben: Band 6

By Ursula Bachhausen

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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.