Paul Cornell Books

Doctor Who: The Third Doctor: The Heralds of Destruction

By Written By Paul Cornell With Art By Chris Jones

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How do you ever win against a hive mind capable of creating itself countless bodies just by using its surroundings?? Join forces with the popular Third Doctor and the infamous U.N.I.T to find out!...

The Grel Escape Professor Bernice Summerfield

By Paul Cornell

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Death and the Daleks Professor Bernice Summerfield

By Paul Cornell

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Professor Bernice Summerfield Life During Wartime

By Paul Cornell

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The Dead Men Diaries Professor Bernice Summerfield

By Paul Cornell

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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.