Mack Martin Books

Dark Heresy RPG: The Book Of Judgment

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Deep within the hives of the Calixis Sector, vile gangs wage tiny but deadly wars with Enforcers. By the flickering light of ancient lamps the streets of the underhive are home to many dangers that...

Dark Heresy RPG: Daemon Hunter

By Fantasy Flight Games, Mack Martin

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The threat of daemonic forces is ever present in the Imperium of Mankind. The Ordo Malleus protects humanity from the ruinous powers with vigilance, practicality, and forbidden knowledge. Daemon Hu...

MALIFAUX Second Edition

By Owen Barnes, Justin Gibbs, Wyrd Miniatures, Mack Martin

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Based in an alternate Earth, Malifaux uses gothic, steampunk, and victorian horror with a dose of the wild west to inject fun and depth into the magical lawlessness of a world rife with monsters, n...

Stargate Sg-1 Roleplaying Game Core Rulebook

By Kennedy, John. Kennedy, Michael Walker, Brad Ellis, M. Wayne Miller, Nick Greenwood, Graham Sisk, Benjamin Eastman, Mack Martin, John (Author.) Martin, Steffie De Vaan, David Hanold, Mack (Designed By), Philip Loyer, Westley Walker, Christina Monfette, Ashley Pink, Jiroodd O Wen, Maria Ciobotaru, Steffi Hockriegl, Tony Celliers

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You’ve been recruited by Stargate Command (SGC) to defend the galaxy against the Goa’uld System Lords. Stationed at the secret Phoenix Site, you now embark upon your training within the Stargate pr...

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.