Aaron Gwyn Books

Wynne s war

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"An elite platoon of Special Forces soldiers infiltrates a forbidding Afghan war zone on horseback in search of vast treasure in this lyrical, thrilling blend of military fiction and Western"--

The World Beneath

By Aaron Gwyn

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A mesmerizing literary novel that begins when a boy goes missing—and winds into an obsessive hunt with murderous results. One cold November morning in Perser, Oklahoma, Sheriff Jerry Martin receiv...

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.

Aaron Gwyn Books

Wynne s war

Dog on the cross

World Beneath

World Beneath

The World Beneath

Wynne s War

Wynne s War

Wynne s War

Dog on the Cross

All God s Children

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