Fred M. Kaplan Books

The wizards of Armageddon

By Fred M. Kaplan

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Dubious Specter

By Fred M. Kaplan

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Dark territory

By Fred M. Kaplan

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"As cyber-attacks dominate front-page news, as hackers displace terrorists on the list of global threats, and as top generals warn of a coming cyber war, few books are more timely and enlightening...

Dark Territory The Secret History of Cyber War

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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.