Written By Si Spurrier Books

Numbercruncher

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Dying young, a brilliant Mathematician enters the afterlife and discovers a way to cheat the terrifying Divine Calculator. He schemes to be endlessly reincarnated within the lifespan of the woman h...

Doctor Who: The Eleventh Doctor Vol. 5: The One

By Written By Si Spurrier, Rob Williams With Art By Simon Fraser Warren Pleece Leandro Casco Gary Caldwell

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DON'T MISS THE STUNNING FIFTH COLLECTION OF THE ELEVENTH DOCTOR'S ALL-NEW YEAR TWO COMICS ADVENTURES! The Doctor struggles to clear his name, and rediscovers more of what his War Doctor incarnation...

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.