Patrick Renie Books

Pathfinder Module: Wardens Of The Reborn Forge

Average: 0.00, 0 Ratings

The Grand Duchy of Alkenstar has withstood the ravages of the surrounding Mana Wastes for over a century thanks to its industrious citizens and the awesome power of their technological innovations...

Pathfinder Player Companion: Champions Of Balance

By David Schwartz, Matthew Goodall, Jason Ridler, Paizo Staff, Matt Goodall, Ron Lundeen, Patrick Renie, Paizo Inc.

Average: 0.00, 0 Ratings

Even the Odds! Whether you fight for law, chaos, or a philosophy in between, Pathfinder Player Companion: Champions of Balance allows you to tip the scales in your favor! Make sure your resolve is...

Alchemy Manual

By Paizo Staff, Patrick Renie, Jason Nelson

Average: 0.00, 0 Ratings

Pathfinder Adventure Path: Giantslayer Part 1 - Battle Of Bloodmarch Hill

By Paizo Staff, Patrick Renie

Average: 0.00, 0 Ratings

Pathfinder Adventure Path: Hell'S Vengeance Part 3 - The Inferno Gate

By Paizo Staff, Patrick Renie

Average: 0.00, 0 Ratings

Battlezoo Bestiary (Pathfinder 2e)

By Stephen Glicker, Mark Seifter, Patrick Renie

Average: 0.00, 0 Ratings

Explore over 100 award-winning monsters for Pathfinder 2nd Edition from the 2020 RPG Superstar Contest. Inside, you’ll find the monster mage, who learns spells from defeated monsters, vestige hunt...

Battlezoo Bestiary Collector s Edition

By Patrick Renie, Stephen Glicker

Average: 0.00, 0 Ratings

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.