Eric Holder Books

Nouvelles du Nord et d ailleurs

By Eric Holder

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De loin on dirait une ile

By Eric Holder

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Description of the author's time spent in the Medoc and the characters he met there.

Mots croises numero 6

By Eric Holder, Michel Laclos

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C est deja tout de suite. Chroniques parues dans les Inrockuptibles de 1995 a 1997

By Eric Holder, Gilles Tordjman

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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.