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...

The Picky Prince

By Marcia K. Vaughan

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Night Dancer

By Marcia K. Vaughan, Marcia Vaughan

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As Kokopelli plays his flute, desert dwellers such as Coyote and Snake, and even the children, join in his nighttime dance through the canyon.

Abbie Against the Storm

By Marsha K Vaughan

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We re going on a ghost hunt

By Marcia K. Vaughan

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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.