Roy M. Spence Books

Amazing Faith of Texas

By Roy M. Spence

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The Amazing Faith of Texas

By Roy M. Spence

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"Texas has always had a tremendous array of cultures. As native Texans, my colleagues and I have been immersed in this unique diversity ever since we can remember ... Yet in the past years, it seem...

It's Not What You Sell, It's What You Stand For: Why Every Extraordinary Business is Driven by Purpose

By Haley Rushing, Roy M. Spence Jr.

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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.