Laurent Verslype Books

De Gallia

By Fabienne Vilvorder, Laurent Verslype

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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...

Villes et campagnes en Neustrie

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Terres noires Dark earth

By Universite Catholique De Louvain 1970 . Centre De Recherches D Archeologie Nationale

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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.