When Whales Walked: Journeys in Deep Time
2019
Hummingbirds: Jewelled Messengers
2012
The Standard Deviants: The Adventurous World of College Algebra, Part 1
1996
The Standard Deviants: The Dangerous World of Pre-Calculus, Part 1
1996
Legacy
2021
A Volcano Odyssey
2012
Askania Reserve
2019
Making An Ancient Forest - Kalkalpen National Park
2015
No Small Matter
2019
The Marvelous Wild World of the Vegetable Garden
2022
The Standard Deviants: The Candy-Coated World of Calculus, Part 2
1998
The Standard Deviants: The Candy-Coated World of Calculus, Part 1
1998
March of the Penguins
2005
Sea of Hope: America's Underwater Treasures
2017
Dance for All
2007
Age of Learning
2023
The Leopard Son
1996
Coral Reef Adventure
2003
Deep Sea 3D
2006
The Living Sea
1995