Tryweryn, The Story of a Valley
1965
Maya Land: Listening to the Bees
—
The Story of Doctor Carver
1938
The Uncertainty Has Settled
2017
Canada Vignettes: The Move
1985
Les fils de la terre
2012
Der kleine Held vom Hamsterfeld
2020
Argentine, le soja de la faim
2005
Maël et la révolution
2022
Food Will Win the War
1942
The Grange Fair: An American Tradition
2005
