Halloween Reads

Join the Goodreads Author Program

Are you Jan Haller, author of the books below?
SFML Game Development by Jan Haller Kapitalmarktrecht Und Unternehmenssanierung in Der Insolvenz ... by Jan Haller


To join the author program as Jan Haller, 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