Grace Norwich Books

America the Beautiful

By Grace Norwich

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Together Forever

By Grace Norwich, Betsy West

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Ashley Tisdale Life Is Sweet

By Grace Norwich

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Daniel Radcliffe

By Grace Norwich

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Ashlee Simpson

By Grace Norwich

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Tells the whole story behind how Ashlee found her voice and went from being America's favorite little sister to being a chart-topping superstar. Before she was a famous musician with a number one a...

Danieru radokurifu no subete

By Grace Norwich, Koji Onoe

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Zac Efron

By Grace Norwich

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Snake a Phobia

By Grace Norwich, Scholastic Staff

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I Am 12

By Grace Norwich

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I Am 9

By Grace Norwich

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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.