Mac Barnett Books

Telephone

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A mother bird gives the bird next to her a message for little Peter. But passing messages on a telephone line isn't as simple as it sounds. Each subsequent bird understands Mama's message according...

The Terrible Two

By Mac Barnett, Jory John

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The Terrible Two Get Worse

By Adam Verner, Mac Barnett, Jory John

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The Wolf, the Duck, and the Mouse

By Mac Barnett Illustrated By Jon Klassen

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This is a story about a duck and mouse who get swallowed by a wolf, and then decide to live in his belly.Early one morning a mouse met a wolfand was quickly gobbled up. When a woeful mouse is swall...

The Skunk

By Mac Barnett

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Noisy night

By Mac Barnett

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A clever picture book about a multi-level apartment building's occupants and their many nighttime noises.

Leo

By Mac Barnett

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HI Jack

By Mac Barnett

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Mac Undercover

By Mike Lowery, Mac Barnett

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Paolo Emperor of Rome

By Edoardo Ballerini, Claire Keane, 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.