Mathias Zisenis Books

Carl Eduard Ahrendts 1822 1898

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Obwohl er sein ganzes Leben in Den Haag verbrachte und dort bis ins hohe Alter arbeitete, galt der Landschaftsmaler Carl Eduard Ahrendts um 1900 seinen Haager Zeitgenossen als wenig bekannt. Dies m...

Anthonie Ziesenis und Sohne

By Mathias Zisenis

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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.