Eunice McMullen Books

Dragon for breakfast

By Eunice McMullen

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Dragon for Breakfast

By Eunice McMullen, Nigel McMullen

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One of Your Legs Is Both the Same

By Eunice McMullen, Kit Wright, Colin McNaughton, Terry Jones, Michael Rosen, Henri Adrian.

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Dragon for breakfast

By Eunice McMullen

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Much to his surprise, King Ulf's breakfast egg contains a small dragon, who grows up to be a friendly nuisance until the King can find him a special job.

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.