Karen Straub Books

Der Samsonmeister und seine Zeit

By Samsonmeister, Adam Stead, Leonie Becks, Karen Straub, Esther Von Plehwe Leisen, Ulrike Bergmann

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Der Samsonmeister gehört zu den herausragenden Bildhauern im Rheinland des frühen 13. Jahrhunderts. Seinen Namen erhielt er nach der Steinskulptur des Samson in der Benediktinerabtei Maria Laach. A...

Les Douze Dames de Rhetorique in Text und Bild

By Karen Straub

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Aus Frauenhand

By Harald Horst, Haralod Horst, Karen Straub

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Alexander Archipenko

By Alexander Archipenko

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Olaf Quantius Scheunentod

By Roland Nachtigaller, Karen Straub, Olaf Quantius, Ralph Melcher

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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.