Kelly McClymer Books

When teenage Pru's parents move her from Beverly Hills to Salem, Massachusetts, to learn witchcraft at Agatha's Day School for Witches, things fall apart as all of her classmates turn out to be bet...

Competition s a witch

By Kelly McClymer

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Prudence Stewart has made the cheerleading squad at Agatha's Day School for Witches, but she walks, talks, and cheers like a mortal and so she vows to give up her cell phone, her car, and dating mo...

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.

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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.