Nigel Cawthorne Books

Against Their Will

By Nigel Cawthorne

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The Assassination of Lenin

By Nigel Cawthorne

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Flight MH370 The Mystery

By Nigel Cawthorne

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The Story of Codebreaking

By Nigel Cawthorne

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Bodies in the back garden

By Nigel Cawthorne

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Overview: There is one problem which every killer must face: how to get rid of the body. Murderer Dennis Nilsen famously cooked the corpses of his victims and flushed them down the toilet, only...

The Grinning Killer

By Nigel Cawthorne

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I know I am rude but it is fun

By Nigel Cawthorne

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At the age of twenty-one, the future Prince Philip wrote to a relative: 'I know you will never think much of me. I am rude and unmannerly.' Prince Philip probably never managed to change the opinio...

Hitler

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Killers

By Nigel Cawthorne

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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.