Simon Singh Books

The Science Book

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The Code Book: The Secrets Behind Codebreaking

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"As gripping as a good thriller." --The Washington PostUnpack the science of secrecy and discover the methods behind cryptography--the encoding and decoding of information--in this clear and easy-t...

The Code Book

By Simon Singh

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The Code Book

By Simon Singh

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In his first book since the bestselling Fermat's Enigma, Simon Singh offers the first sweeping history of encryption, tracing its evolution and revealing the dramatic effects codes have had on wars...

Trick or Treatment

By Edzard Ernst, Simon Singh

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Trick or Treatment

By Edzard Ernst, Simon Singh

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Trick or Treatment

By Edzard Ernst, Simon Singh

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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.