Meike Hoffmann Books

Es war ein sensationeller Fund: Im Sommer 2010 entdeckten Archäologen unmittelbar vor dem Berliner Roten Rathaus im Brandschutt des kriegszerstörten Hauses Königstraße 50 zahlreiche Skulpturen der...

Handler Entarteter Kunst

By Meike Hoffmann

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Ein Beitrag zur Medienerziehung in der politischen Bildung am Beispiel einer Unterrichtskonzeption zu Good Bye Lenin

By Meike Hoffmann

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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.