Penny Olsen
Books
- Birds of prey & ground birds of Australia
- The state of Australia's birds 2007
- Fire and birds
- Falcons and hawks
- Australian birds of prey
- Australia's First Naturalists
- Donington Hall
- Australian Birds of Prey: The Biology and Ecology of Raptors
- Glimpses of paradise
- Upside down world
- Artful Lives
- Night Parrot
- Wedge-tailed eagle
- Feather and Brush
- Wedge-Tailed Eagle (Australian Natural History)
- The state of Australia's birds 2005
- Australian predators of the sky
- Australian Raptor Studies
- Spirit of the wedge-tailed eagle
Author data: Open Library