PATTY CARRATELLO Books

Dr. Seuss

By PATTY CARRATELLO

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Focus on Composers

By PATTY CARRATELLO, Mary Ellen Sterling

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Write All About It

By PATTY CARRATELLO, JOHN CARRATELLO

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Plants

By PATTY CARRATELLO

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"Introduces students to the excitement of scientific discoveries and experiments with these hands-on activities that are designed to stimulate young minds."

Animals Hands On Minds On Science Series

By William Cross, J.R. Cross, PATTY CARRATELLO, JOHN CARRATELLO

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Plantas

By PATTY CARRATELLO

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Animales

By William Cross, J.R. Cross, PATTY CARRATELLO, JOHN CARRATELLO

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Beginning Charts Graphs Diagrams

By PATTY CARRATELLO

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Maps Charts Graphs Diagrams

By PATTY CARRATELLO

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My Body Science Books

By Patricia Carratello, PATTY CARRATELLO

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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.