Graham Yost Books

Wild Bill and the Intrepid The World Espionage Series

By Graham Yost

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The KGB

By Graham Yost

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Provides a history of the Russian secret service, from the days of the czars to the present.

The CIA

By Graham Yost

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Traces the history of the Central Intelligence Agency, examining its covert operations at home and abroad.

Spies in the sky

By Graham Yost

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Follows the history of spy satellites and military satellites and describes how they are used.

Taming monsters, slaying dragons

By Joel Feiner

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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.