Patricia Butler Books

Angels Dance and Angels Die: The Tragic Romance of Pamela and Jim Morrison

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Angels Dance and Angels Die is the true story of the turbulent and ultimately ill fated romance of legendary Doors frontman Jim Morrison and Pamela Courson Morrison, the beautiful and volatile redh...

Three hundred years of Irish watercolours and drawings

By Patricia Butler

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Angels Dance Angels Die

By Jerry Hopkins, Patricia Butler

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Barry Manilow

By Patricia Butler

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Barry Manilow

By Patricia Butler

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Angels Dance and Angels Die

By Patricia Butler

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The National Concert Hall at Earlsfort Terrace Dublin

By Pat O Kelly, Patricia Butler

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Roadblock to Reform

By Patricia Butler

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Poems From the Boatyard

By Patricia Butler

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Irish botanical illustrators & flower painters

By Patricia Butler

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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.