1997

The call of distant mammoths : why the ice age mammals disappeared

Ward, Peter D. (Peter Douglas), 1949-
First softcover printing
New York : Copernicus, [1997]

Request It 

1994

The end of evolution : on mass extinctions and the preservation of biodiversity

Ward, Peter D. (Peter Douglas), 1949-

New York : Bantam Books, 1994

Request It 

1990

Global catastrophes in earth history : an interdisciplinary conference on impacts, volcanism, and mass mortality

Boulder, Colo. : Geological Society of America, 1990

Request It 

2009

The medea hypothesis : is life on earth ultimately self-destructive?

Ward, Peter D. (Peter Douglas), 1949- author.



 

1985

Mollusks : notes for a short course

Short Course on Mollusks (1985 : Orlando, Fla.)

Knoxville Tenn. : University of Tennessee, Department of Geological Sciences, 1985

Request It 

1987

The natural history of Nautilus

Ward, Peter D. (Peter Douglas), 1949-

Boston : Allen & Unwin, 1987

Request It 

1992

On Methuselah's trail : living fossils and the great extinctions

Ward, Peter D. (Peter Douglas), 1949-

New York : W.H. Freeman, [1992]

Request It 

2003

Rare earth : why complex life is uncommon in the universe

Ward, Peter D. (Peter Douglas), 1949-
Pbk. ed


 

1998

Time machines : scientific explorations in deep time

Ward, Peter D. (Peter Douglas), 1949- author
Paperback edition
New York : Copernicus, [1998]

Request It 

2007

Under a green sky : global warming, the mass extinctions of the past, and what they can tell us about our future

Ward, Peter D. (Peter Douglas), 1949-
First Smithsonian Books edition
New York : Smithsonian Books/Collins, 2007

Request It