Chanda Hahn Books

Reign An Unfortunate Fairy Tale Book 4 Volume 4

By Chanda Hahn

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Forever An Unfortunate Fairy Tale Volume 5

By Chanda Hahn

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The silver siren

By Chanda Hahn

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Every journey has an end. Unable to find the answers she sought in Skyfell, Thalia, Joss, and Kael travel to Haven with a prisoner in tow. An attack on the road waylays their plans, and Thalia find...

Lost Girl

By Chanda Hahn

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UnEnchanted

By Chanda Hahn

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Mina Grime is unlucky, unpopular and uncoordinated, that is until she saves her crushes' life on a field trip, changing her High School status from loser to hero overnight. But with her new found f...

UnEnchanted

By Khristine Hvam, Chanda Hahn

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Reign

By Chanda Hahn

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Forever

By Chanda Hahn

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Lost Shadow

By Chanda Hahn

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UnEnchanted

By Chanda Hahn

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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.