Jean Charles Vaillant Books

Paul Bocuse dans votre cuisine

By Paul Bocuse, Jean Charles Vaillant

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Retrouver le gout de la nature

By Jean Charles Vaillant, Camille Le Foll

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Tricots et philosophie

By Jean Charles Vaillant, Luce Smits

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Paul Bocuse

By Paul Bocuse, Jean Charles Vaillant, Eric Trochon

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"The unequivocal reference tome on the full spectrum of twentieth-century French cooking, interpreted and revised by master chef Paul Bocuse for the home cook. Celebrated chef Paul Bocuse is the au...

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.