Marcia K. Vaughan Books

Will Robert get to finish the silly game with his little sister, Sarah, before 'Miss Know-All', Anne-Marie Archer, comes over to work on their science project? Will he prove to Anne-Marie that he i...

Foolish ray

By Marcia K. Vaughan

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Foolish Ray always tries to do what his mother says, but things don't always turn out like they should.

Foiled again

By Marcia K. Vaughan

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Allie s wish

By Marcia K. Vaughan

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The Navajo way

By Marcia K. Vaughan

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Describes Navajo life, arts and crafts, cuture and the navajo Code talkers of World War II.

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.