TERRY MARTIN Books

Des réponses à des questions élémentaires que se posent les jeunes au sujet du soleil, de l'arc-en-ciel, de la pluie, de la neige, etc. Chaque thème fait l'objet d'une double page dont la présentat...

Pourquoi nous rions

By Martin Terry

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Pourquoi les tournesols se tournent vers le soleil

By Martin Terry

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Des réponses simples à des questions élémentaires que se posent les jeunes au sujet des oiseaux, des poissons, des plantes, etc. Chaque thème fait l'objet d'une double page dont la présentation dyn...

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.