Hugh Lupton Books

Tales of Wisdom and Wonder HB W CD

By Hugh Lupton

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Story Tree

By Sophie Fatus, Hugh Lupton

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Achilles

By Daniel Mordant, Hugh Lupton

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Adventures of Odysseus

By Daniel Morden, Hugh Lupton, Christina Balit

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Theseus and the Minotaur

By Hugh Lupton

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"The King and Queen of Crete dream of having a baby. But the monster that is born to them turns out to be a nightmare. Locked in a maze beneath the palace, their son grows into the bloodthirsty M...

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.