Scan of hardcover book in the State library of South Australia. It shows the title page with text that reads 'Who Killed Cockatoo? by W. A. C Adelaide, South Australia: J. H. Lewis, Printer, Hindley Street' and an illustration of a cockatoo sitting on a thin branch.
This book was the first Australian book published for young children. Written and illustrated by South Australian teacher William Cawthorne, Who Killed Cockatoo? was based on the nursery rhyme Who Killed Cock Robin? and featured Australian birds and animals.