Gary Sheffield Books

War on the Western Front

By Gary Sheffield

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The Western Front Experience

By Gary Sheffield

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The Redcaps

By G. D. Sheffield

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Leadership and Command

By G. D. Sheffield

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This collection of essays, written by members of the British Commission for Military History, examines key aspects of the experience of the US and British armies, ranging from the American Civil Wa...

Forgotten Victory The First World War

By Gary Sheffield

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Douglas Haig: The British Army and the First World War

By Gary Sheffield

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Challenges of High Command

By G. Sheffield, G. Till

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First World War Remembered

By Gary Sheffield, Imperial War Museum

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First World War in 100 Objects

By Gary Sheffield

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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.