Michael Chesbro Books

The Complete Guide To E Security

By Michael Chesbro

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The complete guide to E-security

By Michael E. Chesbro

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Freeware Encryption and Security Programs

By Michael Chesbro

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The Privacy Handbook

By Michael E. Chesbro

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"Those who would give up essential liberty to purchase safety," stated Benjamin Franklin in 1759, "deserve neither liberty nor safety." Unfortunately, in today's climate of fear, the government, th...

Wilderness Evasion

By Michael Chesbro

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Save Your Identity

By Michael Chesbro

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Communications for Survival and Self Reliance

By Michael Chesbro

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Have you ever stopped to consider how you would communicate with loved ones in the event of a widespread infrastructure failure, natural disaster or man-made atrocity? In an increasingly uncertain...

Operating in Hostile and Non Permissive Environments

By Michael Chesbro

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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.