Join the Goodreads Author Program

Are you Gregory Trefry, author of the books below?
Casual Game Design by Gregory Trefry CASUAL GAME DESIGN Casual game design by Gregory Trefry Casual Game Design by Gregory Trefry


To join the author program as Gregory Trefry, you will first need to sign in to Goodreads. Then navigate back to this page to apply.


About the Author Program
Authors on Goodreads
Author Guidelines
Author Program How-To
Author & Advertisers Blog
Ask the Author: Featured Authors
About Goodreads