Kathy Jackson Books

Fate, spirits, and curses

By Kathy Jackson

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100 Great Calligraphy Tips

By Kathy Jackson

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The cornered cat

By Kathy Jackson

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This book is about women and guns, not about cats. It's about the determination to get away from an attacker if you need to. It's about making the decision to say, " Not me, Not mine, Not today." A...

Lessons from Armed America

By Massad Ayoob, Kathy Jackson, Mark Walters

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South of the desert

By Kathy Jackson

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Lessons From Armed America True Stories Of Men And Women Who Defended Themselves And Their Families

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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.