Pete Armstrong Books

Battles of the Middle Ages Set

By Stephen Turnbull, Pete Armstrong, Christopher Gravett, David Nicolle

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Stirling Bridge and Falkirk

By Pete Armstrong

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Bannockburn, 1314

By Pete Armstrong

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Ancient and Medieval Modelling Modelling Masterclass

By Peter Armstrong

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Stirling Bridge and Falkirk 1297 98

By Peter Armstrong

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"The death of the last of the royal house of Canmore triggered a succession crisis in Scotland. Subsequent attempts by King Edward I to undermine Scottish independence sparked open rebellion, led b...

Bannockburn 1314

By Pete Armstrong

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THE BATTLE OF BANNOCKBURN June 1314 Heraldry.Armour and Knights

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The Battle of Dupplin Moor 1332

By Pete Armstrong

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How to Write Poems from a Deeper Place

By Pete Armstrong

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Words on My Face

By Pete Armstrong

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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.