Brad Simpson Books

The Warning

By Edward Laroche

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Blue Book Of Pool Cues, 3rd Edition

By Brad Simpson

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At last! The 3rd Edition Blue Book of Pool Cues by Brad Simpson is off the press and included is your complimentary copy. This newest edition has been expanded to 912 pages, including an all-new 64...

Bloodborne 1. La muerte del sueno

By David Tejera, Ales Kot, Brad Simpson, Piotr Kowalski

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The Comic Book Story of Professional Wrestling

By Aubrey Sitterson, Chris Moreno

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From the host of the critically acclaimed pro wrestling podcast Straight Shoot, this graphic novel history of wrestling features the key grapplers, matches, and promotions that shaped this beloved...

The Comic Book Story of Professional Wrestling

By Aubrey Sitterson, Chris Moreno

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From the host of the critically acclaimed pro wrestling podcast Straight Shoot, this graphic novel history of wrestling features the key grapplers, matches, and promotions that shaped this beloved...

Wiper

By Jim Campbell, Written By John Dunning Illustrated By Ricardo Cabral Brad Simpson

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Lula Nomi is a Wiper—a private detective who guarantees complete discretion. A memory wipe after every job sees to that.When she’s hired by enigmatic robot Klute, she thinks the case is...

Wiper

By Jim Campbell, Written By John Dunning Illustrated By Ricardo Cabral Brad Simpson

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Lula Nomi is a Wiper—a private detective who guarantees complete discretion. A memory wipe after every job sees to that.When she’s hired by enigmatic robot Klute, she thinks the case is...

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.