2026 Reading Challenge

Join the Goodreads Author Program

Are you Useros, author of the books below?
Mermaids Dagger by Useros Crimson Strings by Useros


To join the author program as Useros, 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