Erica David Books

A new chapter book series featuring the stars of Disney's Frozen finds Elsa using her magical powers over ice and snow, and Anna following her own adventurous, loving spirit to explore their home a...

A warm welcome

By Erica David

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When Olaf brings news of a faraway summer queen who has magical powers involving fire and heat, Anna and Elsa embark on a journey to the queen's land, which is trapped in an eternal summer. When O...

Spider Man.

By Kitty Fross, Erica David, Patrick Scherberger

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Retells the story of how Peter Parker became Spider-Man for younger readers. Then, Doctor Octopus breaks out of prison and gathers a dangerous group of supervillains--the Vulture, Electro, Kraven t...

Marvel Adventures Spider Man Vol. 1

By Sean McKeever, Kitty Fross, Erica David, Patrick Scherberger

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Cops and Robots The Backyardigans

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The polka palace party

By Erica David

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Cowboys Tyrone, Pablo, Austin, and Cowgirl Uniqua are on their way to a polka palace party in Wyoming when they run into trouble and lose their instruments. Now they must work together as a team t...

Hotel for dogs

By Erica David

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Spongezilla Attacks

By Erica David

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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.