Games Goodman Books

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...

Character Codex

By Goodman Games

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Fifth Edition Fantasy 16 Cave of the Unknown 5th Ed. d d Adventure

By Games Goodman

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Dungeon Crawl Classics Limited Ed. Wizard Softcover

By Games Goodman

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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.