Kate Howard Books

The epic tales of Captain Underpants wedgie power guidebook

Average: 0.00, 0 Ratings

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...

Slappy s Return

By Kate Howard

Average: 0.00, 0 Ratings

Ratchet Clank

By Kate Howard

Average: 0.00, 0 Ratings

"Chairman Drek has a plan. He wants to destroy every planet in the Solana Galaxy. The only thing standing in his way are the Galactic Rangers, a team of heroes dedicated to protecting the galaxy. D...

Day of the departed

By Kate Howard

Average: 0.00, 0 Ratings

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.

World of NEXO KNIGHTS Heroes

By Kate Howard

Average: 0.00, 0 Ratings

Mystery of the masks

By Kate Howard

Average: 0.00, 0 Ratings

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...

LEGO Nexo Knights

By Scholastic

Average: 0.00, 0 Ratings

The Lego movie 2 junior novel

By Kate Howard

Average: 0.00, 0 Ratings

Le gaeant de glace

By Kate Howard

Average: 0.00, 0 Ratings

Scooby Doo Mystere l Hotel des Horreurs

By Kate Howard

Average: 0.00, 0 Ratings

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.