James Allan Books

Persian Steel: The Tanavoli Collection

By Brian Gilmour, James Allan, James W. Allan

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Al-Kindi on Swords

By Robert Hoyland, Brian Gilmour, James Allan

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A sceptical theory of morality and law

By Allan James

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A Sceptical Theory of Morality and Law aims ultimately to cast light on some contentious issues in the philosophy of law, including the nature of rights and of judicial interpretation. The answers...

Metalwork of the Islamic World

By James Allan, James W. Allan

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Islamic Metalwork

By James Allan, James W. Allan

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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.