Judith Berry Griffin Books

Phoebe the Spy

By Judith Berry Griffin

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Phoebe the spy

By Judith Berry Griffin

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During the Revolution, Phoebe Fraunces has a chance to save the life of General George Washington while he has dinner at Mortier House in New York City.

Phoebe The Spy

By Judith Berry Griffin, Margot Tomes

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Phoebe the spy

By Judith Berry Griffin

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Phoebe the Spy

By Judith Berry Griffin, Judith Griffin Illustrated By Margot Tomes

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Someone is planning to kill George Washington, and young Phoebe Fraunces is trying to save his life. Phoebe gets a job as George Washington's housekeeper, but her real job is to work as a spy. She...

Phoebe and the general

By Judith Berry Griffin

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During the Revolution, Phoebe Fraunces has a chance to save the life of General George Washington while he has dinner at Mortier House in New York City.

Phoebe and the general

By Judith Berry Griffin

Average: 0.00, 0 Ratings

During the Revolution, Phoebe Fraunces has a chance to save the life of General George Washington while he has dinner at Mortier House in New York City.

Phoebe the Spy

By Judith Berry Griffin

Average: 0.00, 0 Ratings

Phoebe the Spy

By Judith Griffin

Average: 0.00, 0 Ratings

Phoebe the Spy

By Judith Berry Griffin

Average: 0.00, 0 Ratings

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.