Catherine Lepront Books

"Pendant les douze premières années de ma vie active, il m'a été donné d'écouter se raconter, mais aussi de voir dans leur vie quotidienne une cinquantaine de personnes par jour. De tous métiers, m...

La veuve Lucas s'est assise

By Catherine Lepront

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Le retour de Julie Farnese

By Catherine Lepront

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Partie de chasse au bord de la mer

By Catherine Lepront

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Ces levres qui remuent

By Catherine Lepront

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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.