Jenni Desmond Books

Take a magical ride around the globe to see the wonders of a single moment in a story illuminating our precious and fragile natural world. Our planet is always turning. It may be midnight in Londo...

Puffin

By Martin Jenkins Illustrated By Jenni Desmond

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Take a first look at this appealing northern bird—and follow one diligent pair as they nurture their new chick.Everyone recognizes the puffin, with its black and white feathers and brightly c...

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.