Antártica: O Continente dos Extremos
North America: Its Rivers
1971
Sols volcaniques du parc national Albert
1951
The River of Life and Death
1941
Tsunamis: Facing a Global Threat
2020
Ein Tsunami auf dem Genfer See
2018
Earth: The Inside Story
2014
INFINITY minus Infinity
2019
How to Grow a Planet
2012
Holy Grail in America
2009
North American Regions: The Rocky Mountains
1967
