Theresa Murphy Books

Work, his girlfriend, his infatuation with a sexy private detective and the murder of young girl singer all combine to depress DCI Mattia who is struggling with a case that involves politics, big b...

McFeeley's rebellion

By Theresa Murphy

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The regime of James II is under threat. An intelligence corps, formed under the leadership of Lord John Churchill, is designed to gather information on the Monmouth Rebellion and quash the rebels....

The toll of the sea

By Theresa Murphy

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A terrific storm on a night in the mid-1850s brings tragedy to Adamslee, an impoverished village on the south west coast of England. The Paloma, a ship bringing the 38th Regiment of Foot back home...

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.