Patrick De Witt Books

Sisters Brothers

By Patrick De Witt

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Les freres Sisters

By Patrick DeWitt

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"Hermann Kermit Warm doit mourir. Le Commodore qui en a décidé ainsi a envoyé aux trousses du chercheur d'or les frères Eli et Charlie Sisters, tueurs à gages aux tempéraments radicalement opposés...

Los hermanos Sisters

By Patrick DeWitt, Mauricio Bach Juncadella

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Abluciones

By Patrick DeWitt, Javier Calvo Perales

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The Big Why

By Patrick De Witt, Michael Winter

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Les freres sisters

By Patrick De Witt

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Noorderzon

By Patrick De Witt

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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.