Sambesi - Der donnernde Fluss
Der Rhein - Strom der Geschichte
2016
Geography of South America: The Continent (Revised)
1977
The River of Life and Death
1941
Země jihu – Vietnam
1957
Zambezi: Force of Life
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Map Skills: Recognizing Physical Features
1970
Antártica: O Continente dos Extremos
2021
Sambesi - Quelle des Lebens
2010
Map Skills: Using Different Maps Together
1960
Our Round Earth: What It's Like
1971
Choque de Civilizações
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