Gary Sheffield Books

Wellington

By Gary Sheffield

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Wellingon Pocket GIANTS

By Gary Sheffield

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This book examines the day-to-day lives of the men as they fought and died in the trenches, from their recruitment and training to their combat experience. It provides an extensive re-assessment of...

War Studies Reader

By Gary Sheffield

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War Studies Reader

By Gary Sheffield

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Pictorial History of World War 2VOL

By G. D. Sheffield

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Warfare in the Twentieth Century

By G. D. Sheffield, Colin McInnes

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Challenges of High Command

By Geoffrey Till, G. D. Sheffield

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War Studies Reader

By Gary Sheffield

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Changing War

By Gary Sheffield, Gray Peter

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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.