Roger Diederen Books

Die Täuschung des Auges - und mithin des Betrachters - gilt seit der Antike als Zeichen höchster Meisterschaft in der Kunst. Heute findet die klassische Trompe-l'Œil-Kunst in immersiven Multimedia-...

Du bist Faust

By Nerina Santorius, Sophie Borges, Thorsten Valk, Roger Diederen

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Since its publication in the early 19th century, the world's most celebrated work in German literature has fascinated countless artists, challenging them to create their own interpretations on the...

Walt Disneys wunderbare Welt und ihre Wurzeln in der europaischen Kunst

By Robin Allan, Bruno Girveau, Roger Diederen

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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.