Mark Gordon Books

Primary School Activity Atlas for South Africa

By Sue Cohen, Alison McMurtrie, Mark Gordon

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Uncovering the music industry in South Africa

By Mark Gordon

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Formulating objectives for management on an ecosystem scale

By Mark Gordon

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The Point of the Deal

By Danny Ertel, Mark Gordon

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The patriot

By Mark Gordon, Dean Devlin, Roland Emmerich, Robert Rodat, Gary Levinsohn

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A hero of the French and Indian conflict, Benjamin Martin had renounced fighting forever to raise his family in peace. However, when British troops arrive at his South Carolina home and endanger hi...

Swine flu

By Mark Gordon

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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.