Brendan Gallagher Books

Letape Du Tour

By Brendan Gallagher

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Illustrated history of aircraft

By Brendan Gallagher

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Playfair Rugby Union Annual

By Bill Day, Brendan Gallagher

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Illustrated history of aircraft

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Making history at London 2012

By Gallagher Brendan Sports Writer

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This magnificent commemorative anthology features 25 firsthand accounts from the UK's finest journalists. It draws upon all aspects of the London 2012 experience, including the renovation of the Ol...

The Games

By Brendan Gallagher

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The Rugby World Cup

By Brendan Gallagher

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Sporting Supermen Wilson of the Wizard Tough of the Track and Roy of the Rovers

By Brendan Gallagher

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The Kimberley Ends of the Earth

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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.