David Jeffery Books

Petersfield At War

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The small Hampshire town of Petersfield saw little direct conflict during the Second World War, yet its story reflects all the anxieties and concerns of Britain's inhabitants during that period: fo...

Explorer Books

By National Geographic Learning, Sylvia Linan Thompson

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Geronimo Raintree Rivilo American Insian Stories

By David Jeffery

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The Menominee

By Herman J Viola, David Jeffery, Verna Fowler

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The Ojibwa Indian Nations Austin Tex. .

By David Jeffery, Cathy McCarthy, Herman J. Viola

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The Cheyenne Indian Nations Austin Tex. .

By David Jeffery, Dennis Limberhand, Mary Em Parrilli, Herman J. Viola

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Geronimo (Raintree Native American Stories)

By David Jeffery

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A biography of the Indian warrior whose family was killed by Mexican troops and who led raids into Mexican and American territory

Tolley s Tax Havens

By Ogley

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Tolley s Tax Compliance and Investigations Tolley s Tax Compliance Investigations

By Brian Sturgeon, David Jeffery, Michael O Brien, Terry Donaldson

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Behaviour Management in the Classroom

By Sandra Newell

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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.