Jody Jensen Shaffer Books

Chimpanzees

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"Learn more about chimpanzees, how they use their cleverness to survive, and how they are astonishing scientists with their surprising smarts."--

City and Country (National Geographic Kids Readers, Level 1 Co-Reader)

By Jody Jensen Shaffer

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Adult and child readers will learn all about urban and rural areas together in this new co-reader from National Geographic Kids! Readers will take a tour through cities and rural areas around the w...

What s Your Story Frederick Douglass

By Jody Jensen Shaffer

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Bread

By Willis John, Jody Jensen Shaffer

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Liam Hemsworth

By Jody Jensen Shaffer

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"You may know that Liam Hemsworth stars as good-looking tough guy Gale Hawthorne in The Hunger Games films. But did you know that Liam: once dressed as a table tennis player for Halloween, complete...

The way the cookie crumbled

By Jody Jensen Shaffer

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Did you know that Queen Elizabeth I used to have gingerbread cookies molded into the shapes of her favorite advisors? Or that Girl Scouts used to bake the cookies they sold themselves? Or that if y...

Sitting Bull

By Jody Jensen Shaffer

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The Sitting Bull: Eagles Cannot Be Crows primary source reader builds literacy skills while offering engaging content across social studies subject areas. Primary source documents provide an intima...

Coach Floats

By Jody Jensen Shaffer

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Barack Obama

By Jody Jensen Shaffer

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Lea Michele

By Jody Jensen Shaffer

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Chronicles the life and career of the young Glee cast member, from her childhood to her time on Broadway to her rise to television stardom.

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.