Alaska's Great Wilderness Denali: The Living Edens
1997
The Taste of the Name
2015
The Story of Yellowstone National Park
1991
Ice Dogs: The Only Companions Worth Having
2016
Living with Wolves
2005
Predators of the Wild: Shark
1992
Predators of the Wild: Grizzly Bear
1992
Predators of the Wild: Crocodiles and Alligators
1994
Predators of the Wild: Snake
1993
Predators of the Wild: Hawk
1993
To Teach a Bird to Fly
2020
Like a Cat on a Highway
2017
Back from the Brink: Saved from Extinction
2019
TREK - A Journey on the Appalachian Trail
2004
