Catherine Vadon Books

Extraordinaires poissons de mer

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Orchidees du bout du monde

By Catherine Vadon

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Lumiere sur la couleur

By Celine Caumon

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Els secrets del tauro

By Catherine Vadon

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Meet The Shark

By Catherine Vadon

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"Sharks are not the blood-thirsty, human-eating beasts people used to think they were. This book explains the truth behind sharks' nasty reputation and explains what biologists now know about the a...

Pour les nuls presente les oceans French Edition

By Vadon Catherine Zigoni Delphine

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Los Secretos De Los Tiburones

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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.