John Haywood Books

The Penguin Atlas of British And Irish History

By Simon Hall, John Haywood

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The Penguin Historical Atlas of Ancient Civilizations

By John Haywood

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This new historical atlas - richly illustrated with photographs, artwork recreations and full-colour maps - explores the world's earliest civilisations from the first farming settlements of Mesopot...

The Romans

By Haywood John

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Describes various aspects of life in the Roman Empire, including the army, government, family life, farming, towns, and recreation. Also presents captioned pictures of related artifacts.

World Atlas of the Past, Volumes 1-4

By Haywood John

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World Atlas of the Past The Ancient World Volume 1

By John Haywood

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The Medieval World: AD 1 to 1492

By John Haywood

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World Atlas of the Past Modern Times Volume 4

By John Haywood

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Cassell 's Atlas of World History

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Ancient Civilisations

By Haywood John

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Cassell Atlas Ancient World

By Haywood John

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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.