Donald Wells Books

The United Nations

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"This book explores the structure of the UN, its achievements and its weaknesses, explaining what it can and cannot do, and why. It traces mankind's quest for international laws, especially with re...

Double or Nothing

By Donald Wells

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Sins Second Chances

By Donald Wells

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Terrorism

By Donald Wells

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The Silk Road Great Journeys

By Donald Wells

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The Spice Trade Great Journeys

By Donald Wells

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Terrorism

By Donald Wells

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The battle for oil

By Donald Wells

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The Silk Road Great Journeys

By Donald Wells

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Cheerleading For the Love of Sports

By Donald Wells

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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.