Martin Edwards Books

The Golden Age of Murder

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"A real-life detective story, investigating how Agatha Christie and colleagues in a mysterious literary club transformed crime fiction, writing books casting new light on unsolved murders whilst hi...

The Golden Age of Murder

By Martin Edwards

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Understanding computer contracts

By Martin Edwards

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Understanding dismissal law

By Martin Edwards

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Missing Persons

By CWA

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Marine Plankton: A practical guide to ecology, methodology, and taxonomy

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Perfectly criminal

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Devil in Disguise

By Martin Edwards

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The Devil In Disguise

By Martin Edwards

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The First Cut is the Deepest

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.