Donis Casey Books

All Men Fear Me Alafair Tucker Mysteries

By Donis Casey

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The return of the Raven Mocker

By Donis Casey

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Boynton Oklahoma's Alafair Tucker finds time while caring for relatives sick with the Spanish flu to investigate the deaths of two neighbors. With death so commonplace, most have assumed that influ...

The Return of the Raven Mocker

By Donis Casey

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Forty dead men

By Donis Casey

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Forty dead men

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Hell with the Lid Blown Off

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Old Buzzard Had It Coming The

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Old Buzzard Had It Coming The LARGE TYPE EDITION

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Hornswoggled

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Old Buzzard Had It Coming The

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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.