Christophe Boncens Books

Les instruments de musique

By Christophe Boncens

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Pets

By Christophe Boncens

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Discover the sounds of 5 of most beloved pets! What sound does this pet make? Children will have fun finding out by pressing the buttons in this sound book! The book introduces first facts about fi...

Farm animals

By Christophe Boncens

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Introduces five common farm animals in a book that includes corresponding sounds for each animal.

Musical Instruments My Little Sound Book My Little Sound Books

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Band Instruments My Little Sound Book My Little Sound Books

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Mon imagier devinette a volets Qui dort ou Mon imagier devinette a volets French Edition

By Carine Fontaine

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Un petit Breton

By Christophe Boncens

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Une petite crepiere

By Christophe Boncens

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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.