Keith Ferrell Books

History Decoded Lib E

By Scott Brick, Brad Meltzer, Keith Ferrell

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History Decoded

By Brad Meltzer, Keith Ferrell

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Psi Wars

By E. Lily Yu, Matthew Kressel, Stephen Graham Jones, Mario Acevedo, Joshua Viola, Betty Rocksteady, Keith Ferrell, Gabino Iglesias, Warren Hammond, Angie Hodapp

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History Decoded The 10 Greatest Conspiracies of All Time

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From the Introduction... Over the years, I've been contacted by the family of John Wilkes Booth, by former U.S. presidents, and (of course) by the Freemasons. In my thrillers, I've taken readers i...

Passing Judgment

By Keith Ferrell

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Omni Book of Science Quotations

By Keith Ferrell

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Ernest Hemingway

By Keith Ferrell

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George Orwell

By Keith Ferrell

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H. G. Wells

By Keith Ferrell

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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.