Native American Heritage Month

Join the Goodreads Author Program

Are you Gradifco, author of the books below?
Elementary Principles of Philosophy by Georges Politzer Macbeth by William Shakespeare Ética protestante by Gradifco A Letter Concerning Toleration and Other Writings by John Locke Las fuerzas morales by José Ingenieros


To join the author program as Gradifco, 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