Siegfried Gohr Books

Konrad Klapheck

By Isabel Siben, Siegfried Gohr, Konrad Klapheck, Bayerische Versicherungskammer Staff

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Per Kirkeby

By Siegfried Gohr

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Jorg Immendorff

By Siegfried Gohr

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Tal R

By Siegfried Gohr, Tal R

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Over the past few years, Tal R has amassed an archive of more than a thousand photographs of sex shop façades. Between 2014 and 2017, he made around 150 drawings based on the contents of the archiv...

Georg Baselitz. Akademie Rousseau

By Siegfried Gohr, Georg Baselitz, Bruno Brunnet, Nicole Hackert

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Mit Kopf und Hand

By Siegfried Gohr

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Boris Becker

By Siegfried Gohr, Boris Becker, Gabriele Conrath Scholl

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German Art in the Louisiana Collection

By Siegfried Gohr, Charlotte Glahn, Michael Holm

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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.