Our National Parks: A Seasonal Tour
1989
New Zealand 3D: The Forgotten Paradise
2013
Beyond Beauty: Taiwan from Above
2013
The World's Biggest Cave
2009
The End of the Game
1976
La Vie sauvage des Carpates
2020
The Enchanted Forest of the Pygmy Hippopotamus
1998
Silencing the Thunder
2014
Hometown Habitat, Stories of Bringing Nature Home
—
Off the Beaten Path
2024
Sex, Lies and Butterflies
2018
Climbing Redwood Giants
2009
These Birds Were Made for Walking
2020