Marilyn Kaye Books

Twins Mary-Kate and Ashley investigate an outdoor maze to see if it is haunted. When they confront a ghost, they return to find out if the ghost is real.

With Friends Like These, Who Needs Enemies

By Marilyn Kaye

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After spending years together at the Willoughby Hall Home for Children, Cat, Josie, and Becka face the prospects of being separated when the Morgans arrive looking for a daughter to adopt.

Homes a Nice Place to Visit, but I Wouldn't Want to Live There

By Marilyn Kaye

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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.