Valerius Geist

Antelope Country

2001

Whitetail tracks

2001

Moose

1999

Deer of the world

1998

Buffalo Nation (Wildlife)

1998

Buffalo nation

1996

Wildlife Conservation Policy

1995

Elk Country (Wildlife Country)

1993

Wild sheep country

1993

Elk country

1991

Mule deer country

1990

Life strategies, human evolution, environmental design

1978

Mountain sheep and man in the northern wilds

1975

Mountain sheep

1971

The Role of science in environmental impact assessment

Grzimeks Animal Life Encyclopedia

Grzimeks Animal Life Encyclopedia 2

North American Model of Wildlife Conservation

Role of Science in Environmental Impacts Assessment

Wildlife of the North