Mac Barnett Books

Triangle

By Jon Klassen, Mac Barnett

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Loup le Canard et la Souris

By Jon Klassen, Mac Barnett

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Carre

By Jon Klassen, Mac Barnett

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Cercle

By Jon Klassen, Mac Barnett

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Mission Secrete

By Mike Lowery, Mac Barnett

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As soon as twelve-year-old Steve Brixton opens a detective office in his backyard, he and his best friend Dana are caught up in a tangle of cases, from breaking up a ring of piratical smugglers, to...

Danger Goes Berserk

By Mac Barnett, Matt Myers

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Danger Goes Berserk

By Mac Barnett, Matt Myers

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Mac B. Espion

By Mike Lowery, Mac Barnett

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It happened on a train

By Mac Barnett

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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...

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.