Dennis R. Shealy Books

Battle of the Benders Avatar the Last Airbender

By Golden Books

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Heroes United Attack of the Robot Pictureback R

By Random House

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T. Rex Trouble! (DC Super Friends)

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Join Superman, Batman, Green Lantern, and the rest of the DC Super Friends as they fly off on a new adventure in this Step into Reading leveled reader for boys ages 4-6. When evil Lex Luthor takes...

Dinosaurs Alive Jurassic Park TM Institute Step Into Reading Step 5

By Dennis Shealy

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Dinosaurs Alive

By Dennis R. Shealy

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Dare the Day Step into Reading

By Dennis R. Shealy

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T. rex trouble

By Dennis R. Shealy

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Join Superman, Batman, Green Lantern, and the rest of the DC Super Friends as they fly off on a new adventure in this Step into Reading leveled reader for boys ages 4-6. When evil Lex Luthor takes...

The might of doom

By Dennis R. Shealy

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A story featuring the intrepid Iron Man finds him matching wits with the villainous genius Dr. Doom in an adaptation of an episode from the popular animated television series.

I m the Grinch

By Dennis R. Shealy

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I'm a Bulldozer

By Dennis R. Shealy

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Truck-loving preschoolers will love this charming, busy bulldozer hero! “Push” McCallahan is a hardworking bulldozer who’s on the construction site before the other big work machines have had the...

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.