Bernard Pouderon Books

Le Roman pseudo-clémentin, actuellement décliné en deux versions, l'une grecque (les 'Homélies'), l'autre latine (les 'Reconnaissances'), est l'un des documents les plus précieux et les plus diffic...

D'Athenes a Alexandrie

By Bernard Pouderon

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Les dialogues adversvs Ivdaeos

By Sebastien Morlet, Olivier Munnich, Bernard Pouderon

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The dialogues in which Christian characters are debating with Jews constitute an important aspect of ancient and medieval Christian literature. Though these texts have long been neglected due to ne...

D'Athenes a Alexandrie

By Bernard Pouderon

Average: 0.00, 0 Ratings

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.