Joachim Kleinmanns Books

Friedrich Weinbrenner 1766 1826

By Friedrich Weinbrenner

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Eine Haltung kein Stil

By Joachim Kleinmanns

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Die erste vollständige Werkmonografie über das Schaffen des Stuttgarter Architekten Rolf Gutbrod (1910?1999) beruht auf einem kommentierten Werkverzeichnis von über 250 Bauten und Projekten, illust...

Fritz Leonhardt 1909 1999

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Friedrich Weinbrenner, 1766-1826

By Friedrich Weinbrenner

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Super, voll!

By Joachim Kleinmanns

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Alles Super!

By Joachim Kleinmanns

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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.