Kristin Baird Rattini Books

What causes thunder and lightning? How do different clouds form? What makes a tornado twist? Kids will discover the answers to these questions and more in this colorful, photo-packed book. In this...

National Geographic Readers

By Kristin Baird Rattini

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Seed to Plant (National Geographic Kids Readers, Level 1)

By Kristin Baird Rattini

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Kids see plants, flowers, and trees around them every day. In this lively and educational reader, they'll learn how those plants grow. Kids will take this magical journey from seed pollination to p...

Coral Reefs (National Geographic Kids Readers, Level 2)

By Kristin Baird Rattini

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In this level 2 reader, young readers explore the amazing underwater world of coral reefs. Beautiful photos and carefully leveled text make this book perfect for reading aloud and for independent r...

National Geographic Readers: El Tiempo (L1)

By Kristin Baird Rattini

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¿Por qué existen los relámpagos y los truenos? ¿Cómo se forman las distintas nubes? ¿Por qué gira un tornado? Los niños descubrirán la...

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.