Martin Edwards Books

Suspicious minds

By Martin Edwards

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I.D. crimes of identity

By Martin Edwards

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M.O.: Crimes of practice

By Martin Edwards

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The second in this series of anthologies from the CWA picks up the primary scent of any investigation: the modus operandi; the signature that identifies any repeat offender, the 'how' that supersed...

The Dungeon House

By Martin Edwards

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The magnificent Dungeon House and gardens overlook Cumbria's remote western coast with its mix of beaches, dunes, and fells, Roman ruins, and nuclear plant. Twenty years ago the wealthy Whiteleys c...

The story of classic crime in 100 books

By Martin Edwards

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The main aim of detective stories is to entertain, but the best cast a light on human behavior, and display both literary ambition and accomplishment. Even unpretentious detective stories, written...

The serpent pool

By Martin Edwards

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Seven years ago, Bethany Friend was found drowned in mere inches of water in the lonely Serpent Pool in England's Lake District. Was it suicide or murder? Now, determined to win justice for Bethany...

Suspicious minds

By Martin Edwards

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Guilty consciences

By Martin Edwards

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An anthology of original stories by members of the Crime Writers' Association features protagonists with shameful secrets, including a woman who mislays her new husband, a small-time antiques thief...

Mystery tour

By Martin Edwards

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"This exciting collection of short stories features crime writers working with a "mystery tour" or travel theme."--Publisher's description.

The Dungeon House

By Martin Edwards

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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.