Christophe Loupy Books

Hugs the puppy sets out to collect lots of wonderful kisses from his animal friends, but in the end he discovers that the best kiss of all is the one he gets from his loving mother.

Hugs and Kisses

By Eve Tharlet, Christophe Loupy

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Hugs and Kisses

By Eve Tharlet, Christophe Loupy

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Little Polar Bear and the Reindeer

By Christophe Loupy, Hans De Beer

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Abrazos Y Besos

By Christophe Loupy

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Animal Friends 1 2 3

By Christophe Loupy, Shunsuke Satake

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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.