Brian Ellis Books

On Civilizing Capitalism

By Michael Ellis, Brian Ellis

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The Philosophy of Nature: A Guide to the New Essentialism

By Brian Ellis

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A boy goes fishing with his father and describes the interrelationships among the insects and animals he encounters, from the mosquito that bites him to the dragonflies, bullfrogs, and fish that he...

Redemption Blood Brothers and Badges Book 1

By Brian Ellis

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Redemption Blood Brothers and Badges

By Brian Ellis

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Bad Poet

By Brian Ellis

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River of Stories

By Brian Ellis

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Adventures with John James Audubon

By Brian Ellis

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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.