This is really a gem of a book and needs to be read by anyone interested in classical anthropology mixed with facets of formation of original mythology in the world.
I like the mention of how the author mentions that he saw reminiscent bits of an older but more advanced civilization... Seems to be perhaps people who migrated a long while back to go-to Australia probably from middle East and that they might have not been primitive in the basic sense but actually up there civilized and all.