Facing the Storm: Story of the American Bison
Beavers: Patagonia invaders
2015
Lost Worlds: Life in the Balance
2001
The Strange Disappearance of the Bees
2010
Coral Reef Adventure
2003
Tropical Rainforest
1992
The End of Suburbia: Oil Depletion and the Collapse of the American Dream
2004
The Witness is a Whale
2022
Rainier the Mountain
1999
The Hellstrom Chronicle
1971
