Georg Maria Roers Books

Sein. Antlitz. Korper

By Katja Triebe, Georg Maria Roers, Alexander Ochs

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Does the white cube take away the sociopolitical relevance of art and does art given back such relevance in churches? Does the sacred space alter the spiritual message, and how does art with a Budd...

Bildrauschen

By Georg Maria Roers

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Wo sind wir auf der Strecke geblieben

By Georg Maria Roers

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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.