Ryder Windham Books

Star Wars

By Ryder Windham

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Indiana Jones and the pyramid of the sorcerer

By Ryder Windham

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Indiana Jones is in a jail in Ecuador. Colonel Musgrove of the U.S. Army has an official release for him, in exchange for solving the mystery of the fabled Hall of Records.

A New Hope, The Life of Luke Skywalker

By Ryder Windham

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Star Wars Fire Ring Race

By Ryder Windham

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Escape from the underworld

By Ryder Windham

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Before they begin the Quest for Unity, the Protectors must investigate a strange disappearance in a nearby village.

Star Wars Assault on Yavin Four

By Ryder Windham

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An Imperial cruiser has landed on Yavin Four, threatening the Rebel base, and the reader must prevent an assault...at any cost.

Star Wars Escape From Thyferra

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Star Wars Attack on Delrakkin

By Ryder Windham

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Star Wars Destroy The Liquidator

By Ryder Windham

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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.