Mary Rand Hess Books

Swing

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Things usually do not go as planned for seventeen-year-old Noah. He and his best friend Walt have just been cut from the high school baseball team for the third year in a row, and it looks like Noa...

Swing

By Kwame Alexander, Mary Rand Hess

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The Day I Met The Nuts

By Mary Rand Hess

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Animal ark

By Kwame Alexander

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Featuring more than 40 unique animal portraits, the pages invite kids to explore each creature s markings, textures, and attributes in stunning detail, while calling on all of us to help protect ea...

Animal Ark

By Kwame Alexander, Deanna Nikaido, Mary Rand Hess

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Little Larry Goes to School

By Mary Rand Hess

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A young, orphaned chimpanzee must start at a new school, where he will learn how to climb and build his confidence. Stunning photographs from award-winning photographer Gerry Ellis are sure to capt...

Little Larry Goes to School

By Gerry Ellis, Mary Rand Hess

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Solo

By Kwame Alexander, Randy Preston, Mary Rand Hess

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Swing

By Kwame Alexander, Mary Rand Hess

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Solo

By Kwame Alexander, Mary Rand Hess

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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.