Peter Catalanotto Books

Question Boy meets Little Miss Know It All

By Peter Catalanotto

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A curious boy with non-stop questions meets a girl who seems to know all the answers.

More of Monkey Robot

By Peter Catalanotto

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Presents four stories about best friends Monkey and Robot, who try out Halloween costumes, visit the beach, consider what to do with a tire they find, and figure out if it is morning or night.

Happy Birthday America

By Mary Pope Osborne, Peter Catalanotto

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Aimili de hua

By Peter Catalanotto

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Emily paints four pictures and enters one in the first-grade art contest, but the judge interprets Emily's entry as a rabbit instead of a dog.

Dylan s Day Out

By Peter Catalanotto

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Mr. Mumble Orchard Paperbacks

By Peter Catalanotto

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The Painter Orchard Paperbacks

By Peter Catalanotto

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Christmas Always...

By Peter Catalanotto

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No More Pumpkins Second Grade Friends

By Pamela Schembri, Peter Catalanotto

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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.