Matt Scheff Books

Superstar Athletes

By Matt Scheff, Mike Artell, Joanne Mattern

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Pro Wrestling s Greatest Heels

By Matt Scheff

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Pro Wrestling s Greatest Secrets Exposed

By Matt Scheff

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Pro wrestling s greatest tag teams

By Matt Scheff

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Find out more about the top tag teams in the wrestling world from yesterday and today. The title features informative sidebars, a glossary, and further resources. SportsZone is an imprint of Abdo P...

Usain Bolt Olympic Stars

By Matt Scheff

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Michael Phelps Olympic Stars

By Matt Scheff

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Simone Biles

By Matt Scheff

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Usain Bolt

By Matt Scheff

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Simone Manuel

By Matt Scheff

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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.