Rosemary Wells Books

Ivy Takes Care

By Rosemary Wells

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Ivy Takes Care

By Rosemary Wells

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Max and Ruby: Ruby s Panda Prize

By Rosemary Wells

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Ruby wants to win a giant plush panda at the annual fair. Max wants jellyballs. Ruby uses most of the money but cannot win her coveted prize. Max takes the last bit of money and buys jellyballs--at...

On the Blue Comet

By Rosemary Wells

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On the Blue Comet

By Rosemary Wells

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Max's Toys

By Rosemary Wells

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Max's First Word

By Rosemary Wells

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Yoko Writes Her Name - Autographed version

By Rosemary Wells

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Giving a Talk

By Rosemary Wells, Eve Cox

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Bear Essentials for Parents

By Rosemary Wells

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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.