David Engels Books

Destruction Dans L Histoire

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Depuis les origines mêmes de la civilisation, l'expérience de la fragilité de toute création humaine a amené l'homme à essayer de trouver un sens à la possible destruction -- volontaire ou naturell...

Destruction Dans L histoire

By David Engels, Alexis Wilkin, Didier Martens

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Corona in Deutschland

By Pelin Iskan, David Engels, Stefan Iskan, Robert Kolbl

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Oswald Spengler

By David Engels

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Romische Vorzeichenwesen 753 27 v.Chr.

By David Engels

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Die Fragmente der Griechischen Historiker Continued. Part IV. Biography and Antiquarian Literature. E. Paradoxography and Antiquities. Fasc. 4. Antiquities Nos. 1750 1751 1753 1787

By David Engels, Stefan Schorn

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Von Platon Bis Fukuyama

By David Engels, Engels D.

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Revista Naves en Llamas No 17

By Raul Gonzalez Zorrilla, Winston Galt, David Engels, Diego Fusaro, Carlos X. Blanco

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Anuario 2023 la Tribuna Del Pais Vasco

By Raul Gonzalez Zorrilla, David Engels, Pedro Chacon, Sergio Fernandez Riquelme, Pedro Carlos Gonzalez Cuevas

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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.