Gillian Cross Books

The Great Elephant Chase

By Gillian Cross

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The revenge of the demon headmaster

By Gillian Cross

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The great American elephant chase

By Gillian Cross

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In 1881, fifteen-year-old Tad, an orphan, helps a girl attempting to get a mighty Indian elephant to friends in Nebraska, all the while pursued by two unscrupulous villains who claim that the eleph...

New World

By Gillian Cross

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Roman Beanfeast

By Gillian Cross

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The demon headmaster

By Gillian Cross

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Demon Headmaster Strikes Again Tie In The Demon Headmaster

By Gillian Cross

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The demon headmaster

By Gillian Cross

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Pictures in the dark

By Gillian Cross

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A chance photograph taken for the school Camera Club draws Charlie into the emotionally troubled lives of his classmate Jennifer's family, especially that of her younger brother who harbors an asto...

The demon headmaster takes over

By Gillian Cross

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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.