Celebrate Hispanic Heritage Month

Join the Goodreads Author Program

Are you Sergio Giardo, author of the books below?
Roy Rocket by Sergio Giardo Roy Rocket - Oltre L'Infinito by Sergio Giardo Bob by Sergio Giardo Roy Rocket by Sergio Giardo Roy Rocket by Sergio Giardo Greystorm n. 9 by Antonio Serra Nathan Never Justice League. Doppio Universo by Adriano Barone Nathan Never n. 380 by Michele Medda Nathan Never n. 381 by Alberto Ostini Nathan Never n. 354 by Bepi Vigna


To join the author program as Sergio Giardo, 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