Reinhold Ruhl Books

Mit Sicherheit gesund bauen

By Sven Dreher, Roger Waeber, Michael Obeloer, Stefan Lapenat, Volker Lehmkuhl, Susanne Gehrmann, Michael Kohler, Anja Ludecke, Alexander Lehmden, Christoph Bohringer, Beatrice Kopff, Josef Spritzendorfer, Justus Kampp, Hajo Willner, Wolfgang Misch, Dorothea Annette Steiger, Martin Schauer, Silvia Furlan, Reto Coutalides, Michael Poll, Ruth Abel, Jutta Witten, Gerhard Fuhrer, Axel Wirth, Elke Bruns Tober, Michael Braungart, Peter Tappler, Reinhold Ruhl, Michael Zieger, Andre Koring, Frank Kuebart, Markus Durrer, Oliver Goldau, Bernhard Kopff, Peter Bachmann, Matthias Augustin, Antonia Krische, Christine Overath, Silke Sous, Matthias Lange, Hildegund Motzl, Heinz Jorn Moriske, Lothar Moll

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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.