Declan Hughes Books

All the dead voices

By Declan Hughes

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City Of Lost Girls

By Declan Hughes, Stanley Townsend

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The Dying Breed a Format

By DeClan Hughes

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All the things you are

By Declan Hughes

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Clare Taylor arrives home after a wild week in Chicago to discover that the house has been stripped bare and there's no sign of her husband and two daughters. By dawn next morning, her house has be...

Au dessus de tout soupcon

By HUGHES DECLAN

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Der Preis Des Blutes

By Declan Hughes

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Slecht bloed

By Declan Hughes

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Een privé-detective keert na twintig jaar in Amerika wegens de begrafenis van zijn moeder terug naar Dublin, waar hij zich laat strikken om een verdwenen zakenman op te sporen.

The Color of Blood

By Declan Hughes

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The Color of Blood

By Declan Hughes

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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.