Ken Simpson

• Birds of Australia
• Birdwatching in Australia and New Zealand
• Dad's Primer On Life
• Field Guide Birds Australia
• Field Guide to the Birds of Australia
• Field guide to the birds of Australia
• Spiritual Architecture and Paradise Regained
• Abonos y Estiercoles
• Birds of Australia
• Do-Gooders
• Field Guide to the Birds of Australia
• Incoherence of Bliss