Big Books of 2026

Join the Goodreads Author Program

Are you Tor Bernhardsen, author of the books below?
Geographic Information Systems by Tor Bernhardsen Geographic Information Systems by Tor Bernhardsen Geographic Information Systems an in 2ND Edition by Tor Bernhardsen


To join the author program as Tor Bernhardsen, 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