Melissa Lagonegro Books

Thumbelina Barbie Golden Books

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Sail Away Bath Book

By Melissa Lagonegro

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Puppy Playtime Flocked Storybook

By Melissa Lagonegro

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Legend of Capitan Calavera Santiago of the Seas

By Melissa Lagonegro, Random House

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Search for the Spyglass! (Santiago of the Seas)

By Melissa Lagonegro, Random House

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A step 2 Step into Reading leveled reader featuring the pirate crew from Nickelodeon's Santiago of the Seas-plus stickers and featuring action-packed comic book-style panels!This Step 2 Step into R...

Search for the Spyglass! (Santiago of the Seas)

By Melissa Lagonegro, Random House

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Power up, Pups! (PAW Patrol: The Mighty Movie)

By Dave Aikins, Melissa Lagonegro

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A step 2 Step into Reading leveled reader based on PAW Patrol: The Mighty Movie, in theaters September 29, 2023!The PAW Patrol returns to the big screen in fall 2023! A magical meteor crash lands i...

Power up Pups PAW Patrol the Mighty Movie

By Dave Aikins, Melissa Lagonegro

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The Perfect Dress

By Elisa Marrucchi, RH Disney, Melissa Lagonegro

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Beauty And The Beast

By Melissa Lagonegro

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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.