Sabine Isensee Books

Willi Oltmanns: 100 Jahre Willi Oltmanns 100 Werke. Gemalde und Aquarelle

By Ewald Gassler, Sabine Isensee, Johanna Brade

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Der Suden im Norden

By Dieter Meister, Sabine Isensee

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Crossover

By Friedrich Scheele, Nicola Staglich, Sabine Isensee

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Taufrisch

By Martina Van De Gey, Sabine Isensee

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Der Bund Bildender Künstlerinnen und Künstler der Landesgruppe Oldenburg feiert im Jahr 2017 sein 70jähriges Bestehen. Anlässlich dieses Jubiläums präsentiert das Stadtmuseum Oldenburg unter dem Ti...

Barbara Habermann

By Kurt Droge, Sabine Isensee

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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.