Martin Mulloy Books

Explores the people, history, culture, land, climate, and economy of Syria, a battleground of empires and a country still in the early stages of independence.

Saudi Arabia

By Martin Mulloy

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An introduction to the geography, history, economy, culture, and people of the vast, rich country that occupies the bulk of the Arabian peninsula.

North Yemen

By Martin Mulloy

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An introduction to a small country of the Arabian peninsula, North Yemen.

Inside the Ford UAW Transformation

By Martin Mulloy, Joel Cutcher Gershenfeld, Dan Brooks

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Inside the Ford UAW Transformation

By Martin Mulloy, Joel Cutcher Gershenfeld, Dan Brooks

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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.