Jessica Day George Books

Dragon Spear Dragon Slippers 3

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Tuesdays at the Castle

By Jessica Day George

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Wednesdays in the Tower Tuesdays at the Castle

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Princess of the silver woods

By Jessica Day George

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When Petunia, youngest of the dancing princesses, is ambushed by bandits in wolf masks on her way to visit an elderly neighbor, the line between enemies and friends becomes blurred as she and her s...

The Rose legacy

By Jessica Day George

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Orphaned Anthea Cross hopes to finally find a home with her long-lost uncle, but she soon learns not only that he secretly breeds forbidden horses, but that she can communicate with them.--Provided...

Princess of Glass

By Jessica Day George

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Tuesdays at the Castle

By Jessica Day George

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Wednesdays in the Tower

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Princess of the Silver Woods

By Jessica Day George

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Sun and Moon Ice and Snow

By Jessica Day George

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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.