Jose Marechal Books

Des conseils pratiques et une vingtaine de recettes pour préparer des macarons au chocolat, des macarons foie gras, figues, spéculos, des macarons ananas safran, etc.

Petites Cocottes Fl

By Jose Marechal

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Verrines

By Jose Marechal

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Plus de 100 recettes sucrées et salées pour changer des apéritifs classiques. Des idées de verrines en kit à réaliser avec des produits de consommation courante et sans cuisson : gaspacho de légume...

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.