North American Regions: The Rocky Mountains
1967
The Earth: Coastlines
1970
Podkarpatská Rus
1937
Over Washington
2009
North America: Its Plains and Plateaus
1971
Krušné hory.
1937
Maps Add Meaning to History
1970
Minnesota: A History of the Land
2005
Geography of South America: The Continent (Revised)
1977
Od severu k jihu
1959
North America: Its Rivers
1971
Without Prejudice
1947
The Sannikov Land
1973
Destiny
1997
Journey Beyond Three Seas
1957
The Scrambled States of America
2000
The Geographer Drank His Globe Away
2013
Digging to China
1977
The Animated Atlas of the World
1986
My Other Son
2019