Claus Konig

5 books • 1 series

Apr 7, 2009
Cover of Owls of the World

Owls of the World

Feb 28, 2002
Cover of A Sound Guide to Owls

A Sound Guide to Owls (Ornithology)

Nov 10, 1999
Cover of Owls

Owls

May 1973
Cover of Birds

Birds

May 1973
Cover of Mammals

Mammals