Joanna Campbell Books

Twenty-three-year-old Ashleigh finds her childhood diary and relives her experiences with Stardust, her first horse, which include an encounter with horse thieves and a fight against a deadly virus...

Shining s Orphan Thoroughbred

By Joanna Campbell

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Pride s Last Race Thoroughbred

By Joanna Campbell

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Pride s Challenge Thoroughbred

By Joanna Campbell

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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.