Klaus Behling Books

In den Muhlen der Dienste

By Klaus Behling

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Kundschafter a. D.

By Klaus Behling

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Spione in Uniform

By Klaus Behling

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Auf den Spuren der alten Meister

By Klaus Behling

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"Auch in der DDR war Kulturgut eine begehrte Handelsware. Denn das kleinere Deutschland war zudem das ärmere. Tausende von früheren Schlössern und Gutshäusern, einstmals nicht nur Herrschafts-, son...

Der Nachrichtendienst der NVA

By Klaus Behling

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Enlish

By Klaus Behling

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Vertuschte Verbrechen

By Klaus Behling

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Verschlusssache

By Jan Eik

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Der Letzte macht das Licht aus

By Klaus Behling

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Transit in den Tod

By Klaus Behling

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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.