Big Books of 2026

Join the Goodreads Author Program

Are you Thomas D. Mangelsen, author of the books below?
Grizzly by Thomas D. Mangelsen Grizzly 399 by Thomas D. Mangelsen Polar Dance by Thomas D. Mangelsen The Last Great Wild Places by Thomas D. Mangelsen The Natural World by Thomas D. Mangelsen Seasons of Yellowstone by Thomas D. Mangelsen Images of Nature the Photographs of Thomas D. Mangelsen by Charles Craighead Gli ultimi grandi luoghi selvaggi. Quarant'anni di immagini d... by Thomas D. Mangelsen Le meraviglie della natura. Ritratto dei grandi ecosistemi de... by Thomas D. Mangelsen The Animal in Me by Thomas D. Mangelsen


To join the author program as Thomas D. Mangelsen, 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