Harley Stroh Books

Realms of the Dragons

By Philip Athans

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Sellswords of Punjar Dungeon Crawl Classics

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Master Dungeons M2 Curse Of The Kingspire

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Shadows of Mirahan Death Dealer Goodman Games

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Dungeon Crawl Classics Softcover Edition

By Games Goodman, Goodman, Joseph Goodman, Michael Curtis, Harley Stroh, Doug Kovacs, Jeff Dee, Games, Dieter Zimmerman

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Glory & Gold Won by Sorcery & Sword. Youre no hero.Youre an adventurer: a reaver, a cutpurse, a heathen-slayer, a tight-lipped warlock guarding long-dead secrets. You seek gold and glory, winning i...

DCC RPG Dice Set Elemental Dice: Fire

By Harley Stroh

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Designed in conjunction with DCC #100: The Music of the Spheres is Chaos, these dice burn with the brilliance of fire for your game! A complete set of 14 dice for DCC RPG! The dice evoke the flame...

In Search of Adventure

By Ross Payton, Mike Ferguson, Ruth Lampi, Andrew Hind, Eric K. Rodriguez

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From Here to There

By Stroh Harley

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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.