Brian Glyn Williams Books

Sultan s Raiders

By Brian Glyn Williams

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Afghanistan Declassified

By Brian Glyn Williams

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Last Warlord

By Brian Glyn Williams

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Predators

By Brian Glyn Williams

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"Brian Glyn Williams combines policy analysis with the human drama of the spies, terrorists, insurgents, and innocent tribal peoples who have been killed in the covert operation - the CIA's largest...

The last warlord

By Brian Glyn Williams

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"In The Last Warlord, scholar Brian Glyn Williams takes Westerners inside the world of general Abdul Rashid Dostum, one of the most powerful of the Afghan warlords who have dominated the country si...

Last Warlord

By Brian Glyn Williams

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Last Warlord

By Brian Glyn Williams

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Last Warlord

By Brian Glyn Williams

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Inferno in Chechnya

By Brian Glyn Williams

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Last Warlord

By Brian Glyn Williams

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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.