Andrew D. Geels Books

Pathfinder RPG Rage Of Elements (P2)

By James Case, Patrick Hurley, AJ Neuro, Luis Loza, Jessica Catalan, Andrew D. Geels, Sen H.H.S., Jason Keeley, Mark Moreland, Jonathan Morgantini, Paizo Staff, Logan Bonner, Jason Bulmahn, Logan Bonner, Jason Bulmahn, James Case, Jessica Catalan, Andrew D Geels, Sen H H S, Patrick Hurley, Jason Keeley, Luis Loza, Mark Moreland, Jonathan Morgantini, Aj Neuro

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Brave the Elements! Blaze like the sun! Crash like the waves! Thunder like a rockslide! Harness the overwhelming power of the most primordial forces of nature with Rage of Elements, a new 224-page...

Pathfinder RPG Rage Of Elements Pocket Edition (P2)

By James Case, Patrick Hurley, AJ Neuro, Luis Loza, Jessica Catalan, Andrew D. Geels, Sen H.H.S., Jason Keeley, Mark Moreland, Jonathan Morgantini, Paizo Staff, Logan Bonner, Jason Bulmahn

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Blaze like the sun! Crash like the waves! Thunder like a rockslide! Harness the overwhelming power of the most primordial forces of nature with Rage of Elements, a new 224-page rules resource for t...

Pathfinder RPG Guns &Amp; Gears (Remastered) (P2)

By Steven Hammond, John Compton, Luis Loza, Andrew D. Geels, Dustin Knight, Michael Sayre, Sen H.H.S., Jason Keeley, Jessica Catalan, Mark Seifter, Logan Bonner, Brent Holtsberry

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Gear Up and Throw Down! When sword and spell just won't be enough to win the day, it's time to power up your game with clockwork gears, lightning coils, and black powder! Guns & Gears (Remastered),...

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.