Colin S. Gray Books

"Colin Gray returns nuclear weapons to the center stage of international politics."--BOOK JACKET. "Taking issue with the complacent belief that a happy mixture of deterrence, arms control, and luck...

Military operations and maritime preponderance

By Charles Edward Callwell

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Defining and achieving decisive victory

By Colin S. Gray

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Maintaining effective deterrence

By Colin S. Gray

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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.