Pierre Olivier Toulza Books

L experience du cinema

By Helene Baty Delalande, Jacqueline Nacache, Pierre Olivier Toulza

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Juger le cinéma n'a jamais été la seule affaire des spécialistes. Le 7e art, dès sa naissance, a montré sa capacité à susciter toutes sortes de réactions, spontanées ou savantes, émerveillées ou in...

Lola Montes

By Marguerite Chabrol, Pierre Olivier Toulza

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Le cercle rouge de Jean Pierre Melville

By Pierre Olivier Toulza

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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.