Raymond Brulet Books

La cathédrale de Tournai, qui fait partie du patrimoine majeur de Wallonie et qui est classée depuis l'an 2000 au patrimoine mondial de l'Unesco, a fait l'objet d'investigations archéologiques entr...

Industria apium

By Raymond Brulet, Laure Meulemans, Eric De Waele, Marco Cavalieri

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Liberchies

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Taviers gallo romain

By Raymond Brulet, Fabienne Vilvorder, Laurent Verslype

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The Gallo-Roman agglomeration of Terre aux Pierres in Taviers (Éghezée), born of a mansio, developed from the middle of the 1st century AD along the Bavay-Cologne road, in the city of Tongres. For...

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.