Margie J. Harding Books

Paxton s world on fire

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Paxton Prairie Dog saw his world ablaze and knew he had to do something, but what? Meeting up with his arch enemy, Farrah Ferret, was the last thing he expected. The adventure that follows shows sp...

An early arrival

By Margie J. Harding

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It's hard for young ones to understand the concept of birth. What's worse is when there is a premature birth in the family and the baby can't come home right away. "An Early Arrival" tastefully dis...

The great race

By Margie J. Harding

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The great race started and Carmelita was leading. She tried to ignore the burning in her chest, and her breathing problems. Carmelita's attack sets the stage for the friends to learn about asthma a...

Ears like Gramps

By Margie J. Harding

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Hearing is one of our five senses we often take for granted, and children rarely even think about. Owen Owl's early ear infections cause him more issues than medicine alone can handle. First he bre...

Special Goalie

By Jennifer Phipps, Margie Harding

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The Christmas countdown

By Margie J. Harding

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Christmas Countdown

By Margie J. Harding

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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.