Johnette Downing Books

A Squirrel Jumped Out of the Tree

By Johnette Downing

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Mademoiselle Grands Doigts

By Johnette Downing

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In Cajun Louisiana, there is a legend that all the children know. One night each year, an old lady with long, gnarled fingers roams, looking for naughty and nice children. If the children have beha...

Five Little Possums

By Johnette Downing

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Down in Louisiana

By Johnette Downing

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My Parrain Is the Loup Garou

By Johnette Downing, Heather Stanley

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Chef Creole

By Johnette Downing, Deborah Ousley Kadair

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Was an Old Lady Who Swallowed Some Bugs

By Johnette Downing

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Spooky Second Line

By Johnette Downing

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Spooky Second Line Ebook

By Johnette Downing

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Bonfires on the Levee

By Johnette Downing

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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.