Albert Corhay Books

Finance et valeur s

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Si aujourd'hui, la finance est devenue un des domaines les plus marquants tant pour ce qui concerne l'enseignement que la recherche à HEC - Ecole de gestion de l'Université de Liège, cela ne fait a...

History of Liege

By Albert Corhay, Francis Balace, Arthur Bodson, Bruno Demoulin

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"The book tells the story of Liège from the first traces of human activity to the present day, including its political, economic, social and cultural aspects. This publication also includes reflect...

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.