Jeremy Crawford Books

Dungeons Dragons Player s Handbook 2

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"Player's Handbook 2 is the most significant expansion to the 4th edition Dungeons & Dragons game. This companion to the 'Player's handbook' core rulebook introduces the primal power source, which...

Mordenkainen s tome of foes

By Jeremy Crawford

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This tome is built on the writings of the renowned wizard from the world of Greyhawk, gathered over a lifetime of research and scholarship. In his travels to other realms and other planes of existe...

Blue Rose

By Steve Kenson, Stephanie Pui Man Law

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Blue Rose

By John Snead, Jeremy Crawford, Dawn Elliot

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Blue Rose

By Jeremy Crawford, Steve Kenson, Jack Norris, Chris Pramas

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Dungeon Master s Guide Guia del Dungeon Master

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Entretén e inspira a tus jugadores ¡Es genial ser el Dungeon Master! No solo tienes la oportunidad de narrar historias fantásticas sobre héroes, villanos, monstruos y magia, sino que también puede...

Mordenkainen s Magnificent Emporium

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Tales From the Yawning Portal

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Players Handbook

By Bruce R. Cordell, Jeremy Crawford, James Wyatt, Robert J. Schwalb

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Kit Esencial de Dungeons and Dragons caja de D d

By Wizards RPG Team

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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.