David Archer Books

AIDS kills over two million people every year and nearly 33 million people are infected with HIV worldwide. However, HIV prevention has slipped down the international agenda and meaningful attempts...

Collaborative leadership

By David Archer

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Terry Frost

By Lewis David, David Lewis

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Montana Fly Fishing and Camping Guide

By David Archer

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Global Warming with CD ROM for Instructors

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Global Warming

By David Archer

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Drive By

By David Archer

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Ice Cold Spy

By David Archer, Blake Banner

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Anti Racist Psychotherapy

By David Archer

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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.