Kate Howard Books

The ornatrix

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A young woman born with a strange birthmark on her face leaves her sheltered childhood and becomes hairdresser and personal maid to a former courtesan who draws her into a world of desire and jealo...

Attack of the nindroids

By Kate Howard

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The Ninjago battle the evil ninja robots known as the Nindroids.

The rescue mission

By Kate Howard

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Lloyd gathers the remaining members of the ninja team at the noodle house, where they receive invitations to Master Chen's Tournament of Elements and discover that Zane, who sacrificed himself in t...

Mystery of the masks

By Kate Howard

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There's a new gang in Ninjago City -- the sons of Garmadon, named after Lloyd's dad. These crooks are tough, and they are determined to steal the famous Oni Masks. If they get all three masks, they...

The epic tales of Captain Underpants wedgie power guidebook

By Kate Howard

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Meet George and Harold, two fun-loving best friends with a special talent for trouble. The only thing they love more than pulling pranks is creating comic book heroes like the Amazing Captain Under...

Day of the departed

By Kate Howard

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The evil Master Yang tricks Cole into bringing the statues of all the Ninjago villains to life, and it's up to Jay, Kai, Lloyd, Nya, and Zane to defeat them.

The Quest of Caroline Hunt

By Kate Howard

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Capita calcotets. La seva primera pel.liculassa

By Kate Howard, Dreamworks

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Capitan Calzoncillos

By Kate Howard, Dreamworks

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Team Divided

By Kate Howard, Tracey West

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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.