Richard Ellis Books

Dolphins And Porpoises

By Richard Ellis

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Presidential lightning rods

By Richard J. Ellis

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The dark side of the Left

By Ellis Richard

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Why do people who identify themselves as liberal or egalitarian sometimes embrace intolerance or even preach violence? Illiberalism has come to be expected of the right in this country; its occurre...

The Dark Side of the Left

By Richard J. Ellis

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Democratic Delusions

By Ellis Richard

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Democratic Delusions

By Ellis Richard

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Sea Dragons

By Richard Ellis

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Sea Dragons

By Richard Ellis

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To the Flag

By Richard J. Ellis

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Presidential Travel

By Ellis Richard

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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.