Marc Duquet Books

Birds in Winter Collins Watch Guide

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Birds by colour

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Birds by Colour helps you to identify almost 200 bird species common to western Europe simply by their shape and colour.

Les oiseaux de France et d europe 800 especes

By Hume

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Le Grand Guide des parcs nationaux de l Ouest americain 1999

By Bibliotheque Du Voyageur

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Insectes et petites betes

By Amanda O Neill, Marc Duquet

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"En famille et en photo, quoi de plus rigolo que des bébés animaux". Un documentaire simple, agréable où le texte et l'image se conjuguent bien. L'album conclut par une fiction de quelques pages (4...

Les petits herissons

By Marc Duquet

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Que trouve t on en montagne

By A. Kosch

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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.