Terre magellaniche
1933
Spring Comes to the Pond
1970
The World of Bears with Bugs Bunny
1997
A Day in the National Parks
1978
Nachtarbeiter - Von Fledermäusen und anderem Nachtgetier
1984
National Geographic: Land of the Tiger
1985
Wild Animals of Virginia
1967
Camouflage In Nature: Through Pattern Matching (Second Edition)
1964
Nordmennenes Egen Historie - Opplevelser fra Vestlandet
2005
Nordmennenes Egen Historie - Den Norske Kvinne
2006
