Tatiana De Rosnay Books

Roman familial Alors qu'il était enfant, Nicolas Duhamel a perdu son père, disparu en mer. A vingt-quatre ans, lors du renouvellement de son passeport, il découvre que son père n'est pas le fils d...

Spirales

By Tatiana De Rosnay

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Hélène est une femme à la vie lisse, sans histoires. Un jour, sur un coup de tête, elle qui n'a jamais connu la moindre aventure, trompe son mari avec un inconnu. L'adultère vire au cauchemar quand...

Elle s appelait sarah

By Rosnay De Tatiana

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Das Haus der Madame Rose

By Tatiana De Rosnay

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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.