Stew Thornley Books

Deion Sanders

By Stew Thornley

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Presents the life, from childhood to adulthood, of one of today's dual sports professionals.

Deion Sanders

By Stew Thornley

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Presents the life, from childhood to adulthood, of one of today's dual sports professionals.

Emmitt Smith

By Stew Thornley

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Profiles the star running back who helped the Dallas Cowboys win Super Bowls in 1993, 1994, and 1996.

Cal Ripken, Jr.

By Stew Thornley

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A biography of the Baltimore Orioles team member known for his play as shortstop.

Frank Thomas

By Stew Thornley

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A biography of the power-hitting baseball player, from his childhood in Georgia through his college days at Auburn University to his professional career with the Chicago White Sox.

Deion Sanders

By Stew Thornley

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Roberto Clemente

By Stew Thornley

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Alex Rodriguez

By Stew Thornley

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Presents a biography of the Seattle Mariners' shortstop, a promising new star in baseball.

Frank Thomas

By Stew Thornley

Average: 0.00, 0 Ratings

A biography of the power-hitting baseball player, from his childhood in Georgia through his college days at Auburn University to his professional career with the Chicago White Sox.

Deion Sanders

By Stew Thornley

Average: 0.00, 0 Ratings

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.