Penelope Arlon Books

Shui

By Penelope Arlon

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Text and photographs describe the properties, importance, and uses of water.

The ultimate book of randomly awesome facts

By Penelope Arlon

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Hundreds of lists--thousands of facts! There's a new online sensibility, and kids are encountering it every day. It's the "flipped" world of facts--facts presented as instant, cool, unexpected. And...

Fantastic Frogs

By Penelope Arlon, Tori Kosara

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Bugs

By Penelope Arlon

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Dinosaurs

By Penelope Arlon

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Penguins

By Penelope Arlon

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Planets

By Penelope Arlon

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Really Robots

By Susan Hayes, Penelope Arlon

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Dolphins

By Penelope Arlon

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Introduces the physical characteristics, habitats, life cycle, and eating habits of dolphins. An early reader introduction to dolphins examines their anatomy, distribution, life cycle and feeding...

Pajaros

By Penelope Arlon

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Presents fun facts about all kinds of birds, from penguins to chicks to bald eagles. Includes glossary. Cono a algunos amigos con plumas! Revolotea entre datos curiosos sobre todo tipo de pájaros,...

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.