Wilma Pitchford Hays Books

Rebel Pilgrim

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A biography of the rebellious Englishman whose association with the Separatists of England led him out of that country and eventually to the New World where he served many years as Governor of the...

Foods the Indians Gave Us

By Wilma Pitchford Hays

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Siege

By Peter Cox, Wilma Pitchford Hays

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The Spanish colonists in St. Augustine withdraw to the fort as the English approach the town hoping to claim it and subsequently all Florida for England.

The Story of Valentine

By Wilma Pitchford Hays

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Siege

By Wilma Pitchford Hays

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Yellow Fur and Little Hawk

By Wilma Pitchford Hays

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A young girl living near a Sioux reservation in South Dakota tries to find out why the Indians won't move into the new homes built by her father.

Monsters and oil wells don't mix

By Wilma Pitchford Hays

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Lon's discovery of a large, mysterious footprint leads to a search for a monster as well as oil on his grandfather's property.

Trouble at Otter Creek

By Wilma Pitchford Hays

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Burro That Ran Away

By Wilma Pitchford Hays

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Eli Whitney

By Wilma Pitchford Hays

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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.