Richard Courtney Books

Pop Dinosaurs

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Describes several "terrible lizards" that walked the earth 225 million years ago. Features pop-up and movable illustrations.

Pop Prehis Mammels

By Keith Moseley, Richard Courtney

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Describes several unusual animals that roamed the lands and swam in the seas after the dinosaurs died out. Features pop-up and movable illustrations.

Treasure on the Tracks

By Rev. W. Awdry

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A Ghost on the Track (Thomas &amp Friends)

By Rev. W. Awdry

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A Step 2 leveled reader full of Thomas Halloween fun!It’s Halloween on the Island of Sodor! Boys and girls ages 4 to 6 who love trains will thrill to this Thomas & Friends Step 2 Step into Reading...

A ghost on the track

By Richard Courtney, Reverend W. Awdry

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It is Halloween on the Island of Sodor. Thomas has to get to the costume parade.

Longman Dictionary of Phrasal Verbs

By Rosemary Courtney, Richard Courtney

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A valentine for Percy

By Richard Courtney, Reverend W. Awdry

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Percy the train engine is excited about the Valentine's Day party, but a blizzard makes it difficult to get there.

Monster Under the Shed

By Richard Courtney

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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.