Helene Gaudy Books

Entre chien et loup

By Helene Gaudy, Marion Duval

Average: 0.00, 0 Ratings

Mi pequeno pais

By Ana Romeral, Helene Gaudy, Anne Beauchard

Average: 0.00, 0 Ratings

Un mundo sin orillas

By Helene Gaudy, Javier Albinana

Average: 0.00, 0 Ratings

World with No Shore

By Helene Gaudy, Stephanie Smee

Average: 0.00, 0 Ratings

"Ancienne forteresse militaire devenue antichambre d'Auschwitz pendant la seconde guerre mondiale. Faux " ghetto modèle " immortalisé dans un film de propagande nazie, Terezin est aujourd'hui un li...

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.