Babylon South is a 1989 novel from Australian author Jon Cleary.
It was the sixth book featuring Sydney homicide detective Scobie Malone, and deals with Malone coming across an old case of his - the 1966 disappearance of the head of ASIO. He also has to investigate another murder, and deal with pressure from the police commissioner.Jon Cleary at the Australian Crime Fiction Database
References
External links Babylon South at AustLit (subscription required)