Eoin Colfer Books

Fowl Twins, The-A Fowl Twins Novel, Book 1

By Eoin Colfer

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Fowl Twins, The-A Fowl Twins Novel, Book 1

By Eoin Colfer

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Eoin Colfer: Artemis Fowl: The Arctic Incident: The Graphic Novel-Graphic Novel, The

By Eoin Colfer

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Doctor Who A Big Hand For The Doctor First Doctor 50th Anniversary Doctor Who 50th Anniversary E Shorts Book 1

By Eoin Colfer

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Evil pixie Opal Koboi is plotting a terrible revenge against her enemies, starting with Artemis Fowl and Captain Holly Short - and ending with a plan to destroy the world below ground. Stopping Opa...

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.