Adam Powley Books

Newspaper front pages may be labelled 'tomorrow's chip paper' but they are documents of history in the making. They report on unforgettable events and the lives of famous people. They sum up the mo...

We Are Tottenham

By Martin Cloake, Adam Powley

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We Are Tottenham

By Martin Cloake, Adam Powley

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The Spurs Miscellany

By Martin Cloake, Adam Powley

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The Battle of Britain

By Adam Powley

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D Day and the Normandy Invasion Includes 6 Free 8x10 Prints

By Adam Powley

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When Boxing Was Boxing

By Adam Powley

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Those Were The Games A Nostalgic Look At A Century Of Great Football Matches

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When Horse Racing Was Horse Racing

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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.