Rich Wallace Books

No relief

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Javon Park loves baseball. This summer, his team is fighting for the championship! As relief pitcher, Javon knows the final moments of every game belong to him. And after drum lessons from his olde...

Pressure Point Game Face

By Rich Wallace

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Haunted

By Rich Wallace

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A Deadly Fall Haunted

By Rich Wallace

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Hoops Shadow

By Rich Wallace

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Lost in the Dark

By Rich Wallace

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Blood brother

By Rich Wallace

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Through Daniels s poignant letters, papers, photographs, and taped interviews, authors Rich Wallace and Sandra Neil Wallace explore what led Daniels to the moment of his death, the trial of his mur...

Race Against Time

By Sandra Neil Wallace, Rich Wallace

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In this key civil rights and social justice book for young readers, Scipio Africanus Jones—a self-taught attorney who was born enslaved—leads a momentous series of court cases to save t...

Dinosaur Library Brontosaurus

By Angela Sheehan

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Un match pas comme les autres

By Marianne Costa, 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.