This title brings with it a sadness, as Arthur Upfield died, before completing the manuscript. From copious, detailed notes he left for this purpose, the book was completed and revised by J.L.Price and Mrs. Dorothy Strange.

Lake Frome Monster? Did it play a part in the sudden death of a roving photographer? With evidence destroyed by the elements, and surprisingly unhelpful Aborigines, Bony needs courage and astuteness to solve this crime.

Genre: Mystery