Daniel Bardet Books

L Attentement

By Daniel Bardet

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La mort au ventre

By Daniel Bardet

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La part d ombre

By Daniel Bardet

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A Rouen, Mai tre Dumureau apprend a Monge que son beau-fre re lui a le gue une enveloppe scelle e que lui seul est autorise a ouvrir. A peine sorti du cabinet, Monge est agresse par un vole...

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.