Christopher Awdry Books

Percy and the Postman

By Christopher Awdry

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More About Thomas the Tank Engine (Railway)

By Christopher Awdry

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Thomas quarrels with Percy and Bertie, but they can still work together when they need to.

Gordon the High-Speed Engine

By Christopher Awdry

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Gordon brags and tries to prove he is faster than a high-speed train, but gets into all kinds of trouble instead, until the day a high-speed train breaks down and he is asked to help.

Thomas and the Missing Christmas Tree

By Christopher Awdry

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Really useful engines

By Christopher Awdry

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Thomas helps the police, Percy helps a postman, Duck accidentally helps Henry, and they all work together to pull a heavy load while Gordon is being repaired.

James and the Diesel Engines

By Reverend W. Awdry, Christopher Awdry

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James seems to think diesels are not normal and shouldn't be used, but when a diesel rescues him one cold day he has to admit that they can be useful engines, too.

Great Little Engines

By Reverend W. Awdry, Christopher Awdry

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Sir Handel and Peter Sam learn a lesson in patience, Duncan brings drinks to boy scouts who are working near the railroad tracks, and Sir Handel tells of his adventures in Wales.

Thomas and the Evil Diesel

By Christopher Awdry

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Toby, Trucks and Trouble

By Christopher Awdry

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Toby and Percy help out when Mavis has an accident, partly because the trucks caused trouble, but later some trucks help teach a rude barge a lesson.

Thomas Book of Colours

By Reverend W. Awdry, Christopher Awdry, Tony Wells

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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.