Chris McTrustry Books

Dear Groucho

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Ben is very ill and goes to London with his father for an operation. He sends postcards to his dog, Groucho, telling him all about his trip - the aeroplane journey, the interesting places he visits...

Man Who Sat in the Park

By Louise Schofield

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Message in a Bottle

By Julie Ellis

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Dear Groucho

By Chris McTrustry

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Tales from Beyond Thrillogy

By Janeen Webb, Rowena Cory Lindquist, Meredith Costain, Paul Collins, Chris McTrustry

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Shark Park

By Chris McTrustry

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Cool Moves

By RIGBY

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Dear Calvin

By RIGBY

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Goooaaalll

By Chris McTrustry

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Throughout the story there are questions for the reader about the vocabulary in and comprehension of the story.

Goooaaalll!

By Chris McTrustry

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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.