Eileen Power Books

The Goodman of Paris Le Menagier de Paris

By Eileen Edna Power

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Gente de La Edad Media

By Eileen Edna Power

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Bodo, a Frankish peasant in the time of Charlemagne.--Marco Polo, a Venetian traveller of the thirteenth century.--Madame Eglentyne, Chaucer's prioress in real life.--The Ménagier's wife, a Paris h...

Broadway Travellers

By E. Ross

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Broadway Travellers

By Eileen Power, E. Denison Ross

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Medieval People

By Eileen Power

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Medieval English Nunneries

By Eileen Power

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More Boys and Girls of History

By Eileen Power, Rhoda Power

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Boys and Girls of History

By Eileen Power, Rhoda Power

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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.