Catherine Klein Gousseff Books

Echanger les peuples

By Catherine Klein Gousseff

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Le chevalier parfait

By Catherine Klein Gousseff

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Ce n'est pas le tout de galoper sans avoir peur dans une forêt pleine de brigands, de chasser l'ours avec un arc et d'inviter ses amis à festoyer dans un château fort. Pour être un chevalier parfai...

Russkaia emigratsiia vo Frantsii

By Catherine Klein Gousseff

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L exil russe

By Catherine Klein Gousseff

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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.