Drew Brockington Books

CatStronauts

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Alerted to a global energy crisis, the President consults with the World's Best Scientist, who suggests sending a special group of astronauts to turn the Moon into a solar power plant.

CatStronauts

By Drew Brockington

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With national pride and valuable scientific research on the line, the CatStronauts race against the CosmoCats and others to be the first cats to Mars.

CatStronauts

By Drew Brockington

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When chief science officer Pom Pom rejoins the CatStronauts on the International Space Station, she has to get to work right away--the Hubba Bubba Telescope isn't working, and CATSUP is losing fund...

Robot rescue

By Drew Brockington

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When Cat-Stro-Bot gets into trouble while helping the CatStronauts team with their research on Europa, the CatStronauts defy mission control and undertake a secret mission to save their friend on J...

Robot rescue

By Drew Brockington

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Catsronauts Slapdash Science

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Hangry

By Drew Brockington

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Mission Moon

By Drew Brockington

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Race To Mars

By Drew Brockington

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Space Station Situation

By Drew Brockington

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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.