Gerry Murphy Books

Extracts from the lost log-book of Christopher Columbus

By Gerry Murphy

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My flirtation with international socialism

By Gerry Murphy

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Gerry Murphy proves himself to be one of the most inquisitive and unconventional of contemporary Irish poets, moving from the blink-and-you've-missed-it one-line observation to the more considered...

The Accidental Entrepreneur How We Turned 3 749 into a 100 Million Business in Three Years

By Gerry Murphy

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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.