Cheri Pray Earl Books

The rescue begins in Delaware

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Twins George and Gracie travel back in a time machine to Delaware during the Revolutionary War, trying to rescue their stranded parents and in the process they help Caesar Rodney to cast Delaware's...

Sweet secrets in Pennsylvania

By Cheri Pray Earl

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Twins George and Gracie travel back in time to Hershey, Pennsylvania, in 1903 where they become involved in a dangerous game of intrigue when spies try to steal the secret chocolate recipe from Mil...

Rescue Begins in Delaware

By Cheri Pray Earl, Carol Lynch Williams

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Sweet Secrets in Pennsylvania Just in Time Book 2

By Cheri Pray Earl, Carol Lynch Williams

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Rescue Begins in Delaware

By Cheri Pray Earl, Carol Williams

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Sweet Secrets in Pennsylvania

By Cheri Pray Earl, Carol Williams

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Wizard of Menlo Park New Jersey

By Cheri Pray Earl, Carol Lynch Williams

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Dangerous Day in Georgia

By Cheri Pray Earl, Carol Lynch Williams

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Beware in Delaware

By Cheri Pray Earl

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Secret in Pennsylvania

By Cheri Pray Earl

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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.