Heinz Gartner Books

Faschismus und Sozialismus

By Heinz Gartner

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Ein Dritter Weg zwischen den Blocken?

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John Christian Bach

By Heinz Gartner

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The youngest surviving son of Johann Sebastian Bach, John Christian (born Johann, he adopted the English form of his name in maturity) represents a unique link between the baroque and classical wor...

Europe s New Security Challenges

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Er durchbrach die Schranken des Himmels

By Heinz Gartner

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Johann Christian Bach

By Heinz Gartner

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Obama and the bomb

By Heinz Gartner

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Handbuch zur Rustungskontrolle

By Heinz Gartner

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Wird Europa sicherer?

By Heinz Gartner

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Worpswede war ihr Schicksal

By Heinz Gartner

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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.