Ian Westwell Books

Allied special forces

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"The main focus of the book ... is the concise career descriptions of approximately 180 individual commanders -- of countries and alliances, of military units and militias -- that determined the pr...

Heritage Battlefields

By By Ian Westwell.

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World War I

By Ian Westwell

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A chronological history of the conflict from the opening shots at Sarajevo in June 1914 to the armistice in November 1918. All of the major war theaters are covered, as is the fighting in the air a...

The Civil War 1861 1865 day by day

By Ian Westwell

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"In a time line format, describes the causes leading up to the Civil War, events and battles during the war, and the aftermath of the war. Includes primary source quotes"--Provided by publisher.

La premiere guerre mondiale

By Ian Westwell

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1. Dunya Savasi Resimli Harp Tarihi

By Ian Westwel

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I Guerra Mundial

By Cristina Lopez Menara, Ian Westwell

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I Guerra Mundial Dia a dia World War I Day by Day

By Ian Westwell

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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.