Cheryl Harness Books

Flags over America

By Cheryl Harness

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M Is for Mount Rushmore

By Cheryl Harness, William Anderson

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Ye Olde Weird But True!

By Cheryl Harness

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Nothing attracts young readers like the weird but true...especially when the weird truth is hundreds of years old. Ye Olde Weird But True, the newest addition to the blockbuster Weird But...

Ye Olde Weird But True!

By Cheryl Harness

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Nothing attracts young readers like the weird but true...especially when the weird truth is hundreds of years old. Ye Olde Weird But True, the newest addition to the blockbuster Weird But...

Ye Olde Weird but True

By Cheryl Harness

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The Groundbreaking Chance Taking Life of George Washington Carver and Science and Invention in America Cheryl Harness Histories

By Cheryl Harness

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Adventurous Life of Myles Standish and the Amazing-but-True Survival Story of Plymouth Colony, The

By Cheryl Harness

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Say hello to Myles Standish, a fiery man with short legs and an even shorter temper. When he got mad his face turned as red as his hair, earning him the nickname "Captaine Shrimpe." It's a story th...

Remarkable Benjamin Franklin

By Cheryl Harness

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Young Abe Lincoln

By Cheryl Harness

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Ten score years ago, a remarkable boy was born into a remarkable country. Young Abe Lincoln tells the story of that boy, who went on to play an historic role in the shaping of his country. Written...

The literary adventures of Washington Irving

By Cheryl Harness

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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.