Michel Perrin Books

The way of the dead Indians

By Michel Perrin, Perrin Michel

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Meurtre a la menthe

By Michel Perrin

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Les diablotins d Halloween

By Michel Perrin

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Comme c'est Halloween, Aurore va chez son oncle emprunter un costume. Mais dans l'arrière-boutique c'est la révolution : la Sorcière, le Fantôme, le Vampire et les autres sont en colère car on ne l...

Magnificent Molas

By Michel Perrin, Perrin Michel

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Le Chamanisme

By Que Sais Je, Michel Perrin, Perrin Michel

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Chamanisme

By Perrin Michel

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Les praticiens du reve

By Perrin Michel

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Le chemin des Indiens morts

By Perrin Michel

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Le chemin des Indiens morts

By Michel Perrin

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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.