Joseph Delaney Books

The dark army

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Tom Ward is now Spook of the county, and with his apprentice, Jenny, he continues the fight against boggarts, witches and terrifying new creatures of the dark. Along with the witch assassin, Grimal...

The dark assassin

By Joseph Delaney

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"In his job as the county's spook seventeen-year-old Thomas Ward is used to battling boggarts, witches, and other creatures of the dark. But now he and his apprentice, Jenny, must team up with form...

The Spook's Curse

By Joseph Delaney

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The Spook's Battle

By Joseph Delaney

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The Spook s revenge

By Joseph Delaney

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A new darkness

By Joseph Delaney

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Although his apprenticeship was not done when John Gregory died, Tom Ward spent years learning to fight boggarts, witches, demons, and more and feels prepared to be the new county Spook, but while...

Revenge of the Witch (The Last Apprentice, Book One)

By Joseph Delaney

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Valentina

By Joseph Delaney, Marc Stiegler

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In The Face Of My Enemy

By Joseph Delaney

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Lords Temporal

By Joseph Delaney

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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.