Lukian Prijac Books

Consuls et services consulaires au XIXe siecle

By Jorg Ulbert, Lukian Prijac

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Lagarde l Ethiopien

By Lukian Prijac

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Voici le premier ouvrage sur ce grand commis d'Etat méconnu qu'est Léonce Lagarde, malgré deux carrières dans la Corne de l'Afrique : la première, coloniale, comme gouverneur de la Côte Française d...

Contribution a l histoire de la Corne de l Afrique et du golfe d Aden

By Lukian Prijac

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Le blocus de Djibouti

By Lukian Prijac

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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.