Megan Brennan Books

Amazing World of Gumball Original Graphic Novel

By Lesley Atlansky, Jenna Ayoub, Megan Brennan

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Developing Trauma Informed Teachers Creating Classrooms That Foster Equity Resiliency and Asset Based Approaches

By Philip E. Bernhardt, Megan Brennan, Ofelia Castro Schepers

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Developing Trauma Informed Teachers Creating Classrooms That Foster Equity Resiliency and Asset Based Approaches

By Philip E. Bernhardt, Megan Brennan, Ofelia Castro Schepers

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The amazing world of gumball after school special

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Based on Cartoon Network's award-winning original series, it's a brand-new collection of shorts, illustrations, and minigames featuring everyone's favorite mischief-makers: Gumball, Darwin, Anais,...

Scrimmage Scramble

By Christine Larsen, Jenna Ayoub, Vladimir Popov, Kate Sherron, Megan Brennan

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Le Monde incroyable de Gumball Tome 4 Le monde incroyable de Gumball 4 French Edition

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Amazing World Of Gumball Ogn Recipe For Disaster

By Megan Brennan, Ben Bocquelet

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Kira and the (Maybe) Space Princess

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Fashionable fights, flashy attacks, and friends that are out of this world! This wacky and funny graphic novel series is a love letter to manga fans. With a tongue in cheek humor and delightfully f...

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.