Deirdre O Connor Books

Before the blue hour

By Deirdre O Connor

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Molecular and Cellular Therapies for Motor Neuron Diseases

By Nicholas M. Boulis, Anthony Donsante, Deirdre O Connor

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Molecular and Cellular Therapies for Motor Neuron Diseases

By Nicholas M. Boulis, Anthony Donsante, Deirdre O Connor

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Jailbait

By Deirdre O Connor

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Assisted living

By Deirdre O Connor

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Anne Kelly needs help. She's pushing forty and still lives with her mother. Her deadbeat brother won't return her calls, and the ancient family homes seems to be falling down around her. When a you...

Cupped Field Able Muse Book Award for Poetry

By Deirdre O Connor

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Cupped Field Able Muse Book Award for Poetry

By Deirdre O Connor

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Some Write with Glue

By Richard Williams, Sean Gibbons, Deirdre O Connor, Emma Ennis, Wally O Neill

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Housing in Dublin's inner city

By Deirdre O Connor

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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.