Grace Maccarone Books

Miss Lina s Ballerinas

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Ballet instructor Miss Lina has a solution when her eight students, who always dance in pairs, are distraught when a ninth girl joins the class.

Six super easy to read stories Hello reader

By Grace Maccarone

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Dix monstres en pique nique

By Grace Maccarone

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Les chiffres de 1 à 10 avec des monstres en pique-nique : huit jouent dans la boue, deux dans le sable, sept courent après ... etc. L'histoire présente également des combinaisons séquentielles où l...

The Sword in the Stone

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Football

By Meredith Johnson, Grace Maclarone

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Classroom Pet

By Grace Maccarone, Betsy Lewin

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I See My Dad Phonics Fun Reading Program

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I Am Blessed

By Grace Maccarone

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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.