Mark J. Dworkin Books

Mayas, Aztecs and Incas

By Mark J. Dworkin

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Mayas Aztecs and Incas

By Mark J. Dworkin

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American mythmaker

By Mark J. Dworkin

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"Billy the Kid, Wyatt Earp, and Joaquín Murrieta are fixed in the American imagination as towering legends of the Old West. But that has not always been the case. There was a time when these men we...

American Mythmaker

By Mark J. Dworkin

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.