Christopher Wilcox Sr. Books

AEthereal AEthereal Series Book 1

By Christopher Wilcox Sr.

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Aethereal?S Children

By Christopher W. Wilcox Sr., Christopher Wilcox Sr., Wilcox, Christopher W

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Twenty years have passed since the destruction of the Gray invasion fleet saved the worlds of the Pride; twenty years without a single sign of the Gray throughout the known universe. The lessening...

AEthereal Revealed AEthereal Series Book 2

By Christopher Wilcox Sr.

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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.