Rich Wallace Books

The roar of the crowd

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After years of playing nothing but soccer in Hudson City, New Jersey, Manny has to work very hard to play on the middle school football team, using determination, speed, and smarts to make up for b...

Technical Foul

By Rich Wallace

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Jared knows he's the best basketball player in school. He's got the talent, the touch, and the shots. With him at center, the Hudson City Hornets finally have a chance at making the playoffs. But J...

Double fake

By Rich Wallace

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Friends Calvin Tait and Zero Rollison look forward to a season of soccer with the YMCA summer league. Soon Calvin finds himself leading his team to the finals, where they'll compete against the tou...

Emergency quarterback

By Rich Wallace

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When the Hornets lose their quarterback for the season and the replacement lacks the talent to take charge, the coach picks a solid receiver as emergency quarterback.

Southpaw

By Rich Wallace

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After moving to New Jersey following his parents' divorce, Jimmy Fleming tries out for the seventh-grade baseball team while also trying cope with his new life and dealing with his overly-competiti...

Playing Without the Ball

By Rich Wallace

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Losing Is Not an Option

By Rich Wallace

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Sports Camp

By Rich Wallace

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Riley feels like the smallest kid at sports camp. In fact, he is. He just turned eleven in April, but most kids here are twelve, and a few are even thirteen—and gigantic. It’s hard enough for a shr...

Southpaw Winning Season Book 6

By Rich Wallace

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Shots on Goal

By Rich Wallace

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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.