Lisa McMann Books

Dragon Captives The Unwanteds Quests Book 1

By Lisa McMann

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Crash

By Lisa McMann, Allyson Ryan

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The Unwanteds Complete Collection

By Lisa McMann

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Island of Legends The Unwanteds Book 4

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Divided by their society into Wanted and Unwanted at thirteen, estranged twin brothers Aaron and Alex have both run into trouble--as mage of Artime, Alex must defend the island from attack, while A...

Island of Shipwrecks

By Lisa McMann

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Alex and his friends from Artimé are stranded on a newly-discovered island, and they are not alone, while in Quill, his twin Aaron's power base grows as he joins with an unlikely ally in a risky pl...

Dragon Ghosts

By Lisa McMann

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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.