Hanns Josef Ortheil Books

Blauer Weg

By Hanns Josef Ortheil

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Der Stift und das Papier

By Hanns Josef Ortheil

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Die Mittelmeerreise

By Hanns Josef Ortheil

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Im heissen Sommer des Jahres 1967 geht Hanns-Josef Ortheil zusammen mit seinem Vater auf grosse Fahrt. Sie führt auf einem schwer beladenen Frachtschiff von Antwerpen durch die Meerenge von Gibralt...

Rom Villa Massimo

By Hanns Josef Ortheil

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Schreiben dicht am Leben

By Hanns Josef Ortheil

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Schreiben uber mich selbst

By Hanns Josef Ortheil

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Lesehunger

By Hanns Josef Ortheil

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Die Erfindung des Lebens

By Hanns Josef Ortheil

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OMBRA

By Hanns Josef Ortheil

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Die Insel der Dolci

By Hanns Josef Ortheil

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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.