Jean Berneche Books

Le secret de Mathieu

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"Mathieu est un tailleur sans talent, jusqu'au jour ou il rencontre Clothilde, une merveilleuse araignee, qui tisse des toiles magnifiques. Grace a la touche unique de cette brodeuse exceptionnelle...

La colere du roi

By Jean Berneche

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La Veuve blanche a mordu le roi! Comment la doyenne des arachnides a-t-elle pu agir ainsi? Le jeune tailleur Mathieu soupçonne qu'elle a ses raisons, mais lesquelles? A-t-elle voulu dire quelque ch...

L ogre du gouffre

By Jean Berneche

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King Alexander and Queen Marguerite fled the castle! Seuls! Alone! What will they do without the royal guard to protect them? Matthew Carver and his girlfriend Clothilde fear the worst, that the fo...

Mathieu le Heros

By Jean Berneche

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Complot a l atelier

By Jean Berneche

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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.