Harry Shannon Books

The Hungry

By Steven W. Booth, Harry Shannon

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The Sheriff Penny Miller Collection

By Booth Steven W. Shannon Harry

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The Hungry 4

By Steven W. Booth

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The Zombies are Spreading ... Small town Sheriff Penny Miller and her outlaw friend Scratch managed to survive a nuclear blast in Nevada and a brutal attack on their peaceful lodge in Colorado. The...

The Hungry 5

By Steven W. Booth, Harry Shannon

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Bad Seed

By Harry Shannon

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Night of the Werewolf Night Trilogy

By Harry Shannon

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The Hungry 2 The Wrath of God The Sheriff Penny Miller Series Volume 2

By Steven W. Booth, Harry Shannon

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The Hungry 6

By Steven Booth, Harry Shannon

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Flesh Blood Rollo s Short Fiction Short Fiction Collection Volume 3

By Gord Rollo, Gene O Neill, Harry Shannon

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Brimstone Turnpike.

By Burke Ed. Kealan Patrick.

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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.