Olivier Bras Books

Le rugby

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La légende raconte qu'un jour de 1823, lors d'une partie de football jouée dans la petite ville anglaise de Rugby, Webb Ellis enfreignit la première fois les règles en s'emparant du ballon avec les...

Maldito Allende

By Fabian Ricardo Rodriguez Piastri, Olivier Bras, Jorge Gonzalez

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Ese maldito Allende

By Olivier Bras

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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.