Robbie Grayson III Books

The Bully Within: A Journey Of Consciousness

By Sharilyn S. Grayson, Dale Crowe, Robbie Grayson III

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My name is Dale Crowe, and I want to introduce you to the bully within me: Dale Crowe the Boxer. A little more than sixteen years ago, I was an up-and-coming, cruiser-weight boxer with a record of...

Sophia the Bionic Cat

By Robbie Grayson, Jim Busike, Karolyn Smith

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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.