Christopher Dunkley Books

Reality TV: How Real is Real?

By Bernard Clark, Institute Of Ideas, Christopher Dunkley, Victoria Mapplebeck, Graham Barnfield

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Tennis Set

By Christopher Dunkley

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Le tennis

By Christopher Dunkley

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Origine et histoire de ce sport, les grands événements, les grands noms, l'équipement, les règles, les tactiques, la préparation physique, l'entraînement, etc. Présentation originale.

101 Ways To Have Fun With A Tennis Ball

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101 Ways to Have Fun with a Football

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Television today and tomorrow

By Christopher Dunkley

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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.