Mac Barnett Books

It happened on a train

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Seventh-grader Steve Brixton finds himself pulled back into sleuthing when, during a train trip down the California coast, he uncovers a mystery involving a fleet of priceless automobiles, an assas...

Oh no Not again

By Mac Barnett

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When she does not get a perfect score on her history test, a young girl builds a time machine to remedy the situation.

Terrible Two

By Kevin Cornell, Mac Barnett, Jory John

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Terrible Two

By Kevin Cornell, Mac Barnett, Jory John

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Terrible Two

By Kevin Cornell, Mac Barnett, Jory John

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Terrible Two

By Mac Barnett

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The terrible two go wild

By Mac Barnett

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"School's out, and Miles and Niles are running wild in the woods outside town: climbing trees, exploring caves, and, yes, pranking. But these leafy, lazy days of mischief darken when bully Josh Bar...

Leo

By Mac Barnett, Christian Robinson

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The ghost writer secret

By Mac Barnett

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Twelve-year-old Steve is investigating a diamond heist but the case suddenly changes when the author of the Bailey Brothers detective novels writes him a letter to say that he fears for his life.

Mot Magique

By Elise Parsley, Mac Barnett

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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.