Paul Airiau Books

Tolkien, trente ans apres (1973-2003)

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Histoire

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Un manuel permettant une approche de l'histoire en cohérence avec le nouveau programme. Chaque chapitre traite une question dans une approche synthétique et problématisée :- Des leçons claires aux...

100 ans de laicite francaise, 1905-2005

By Paul Airiau

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Centenary of legal separation of church and state in France.

Da Vinci code, les coulisses d'une fiction

By Paul Airiau

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L Antisemiste catholique aux XIXe et XXe siecles

By Paul Airiau

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Essays and letters published by catholic authors in France between 1800 and 2000, with introductions and annotations.

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.