Penny Arlon Books

'Animal Babies' is packed with facts and adorable photographs of the little creatures kids love. From baby birds, to baby bears, to baby elephants, readers can discover just what it takes for fledg...

Farm

By Penny Arlon

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El asombroso libro de la ecodiversion

By Susan Hayes, Penny Arlon, Auxiliadora Figueroa

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El sorprenent llibre de l ecodiversio

By Susan Hayes, Lara Estany, Penny Arlon

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Extraordinary Book That Eats Itself

By Susan Hayes, Pintachan, Penny Arlon

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Weather

By Penny Arlon

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Dolphins

By Penny Arlon

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Bugs

By Penny Arlon

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Factfeed

By Penny Arlon

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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.