Daniel Ehrmann Books

The collection of essays considers the art journal Propyläen that was edited by Goethe in the years between 1798 and 1800 for the first time as a whole. This enterprise, which was of great signific...

Klassizismus in Aktion

By Daniel Ehrmann, Norbert Christian Wolf

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Bundnisse

By Andreas Franzmann, Wolfram Malte Fues, Daniel Ehrmann, Martin Eybl, Kristin Eichhorn

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Gelehrsamkeit Im 18. Jahrhundert

By Daniel Ehrmann, Thomas Assinger

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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.