Polly Goodman Books

Artefactos

By Polly Goodman

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Zweden

By Polly Goodman

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De 9-jarige Mathias uit Zweden schrijft brieven aan een Nederlands vriendje over zijn leven. Met informatie over land, klimaat en weer, eten, school, werk, vrije tijd, godsdienst en speciale dagen...

Animals and Art Activities Arty Facts Paperback

By Polly Goodman, Janet Sacks

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Oceans and Art Activities Arty Facts

By Janet Sacks

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China Food Around the World

By Polly Goodman

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The Caribbean

By Polly Goodman

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Transport Earth in Danger

By Polly Goodman

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Settlements Earth in Danger

By Polly Goodman

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Food in India

By Polly Goodman

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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.