2026 Reading Challenge

Join the Goodreads Author Program

Are you Tu Hai Gian, author of the book below?
Champa's Secret Code by Tu Hai Gian


To join the author program as Tu Hai Gian, 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