Iceland You Think You're Alone
2018
A Tale of Two Critters
1977
Pukaskwa National Park
1983
The Iceberg That Sank the Titanic
2006
Alaska's Great Wilderness Denali: The Living Edens
1997
Meet the Hedgehogs
2017
How To Clone A Woolly Mammoth
2014
Man in the Field: The Life and Art of Jim Denevan
2021
Brotando en las cenizas
2024
The Story of Yellowstone National Park
1991
People of the Forest: The Chimps of Gombe
1988
Richard Hugo: Kicking the Loose Gravel Home
1976
