Parigramme Books

Atlas du Paris haussmannien Haussmann la ville en heritage du Second Empire a nos jours

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Une ville a-t-elle jamais été autant photographiée que Paris ? Les plus grands en ont inlassablement tiré le portrait, s'efforçant de capter une ambiance, un esprit, une vérité. Leur talent et la p...

Memoire des rues Paris 11e arrondissement

By Parigramme, Martine Cotrel, Helene Poupeville

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Paris Mode 100 photos de legende

By Parigramme

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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.