Spies, warring law enforcement agencies, government misconduct, betrayal, greed, and - yes - murder are all featured in "The Battling Prophet," which is one of the best of author Arthur Upfield's Inspector Napoleon Bonaparte mystery novels.
Bonaparte is one of fiction's most interesting detectives. Half white, half Aborigine; he is constantly caught between both cultures in an Australia that is intensely racist. He is unconventional, doesn't seem to give a damn about authority, and he is single-minded in his pursuit of his criminal targets. Over the course of his career he has been suspended, occasionally fired, and often reprimanded but - as he notes in this novel - he is always reinstated because, in the end, he "brings home the bacon" by solving the cases he is involved in.
In this instance, that means finding out who murdered a controversial meteorologist whose ability to accurately predict the weather not only helps Australian farmers but could also help foreign governments plan war strategies.
Upfield was a prolific writer but he was not just that. He worked as a stockman (the Australian version of the American cowboy), a miner, and a government official among other things. His travels around Australia and his familiarity with its ethnic minorities as well as its white majority helped make his characters very realistic. He was a skillful plotter and his narrative is rich in detail.
All of those elements are nicely blended in this novel and that makes it a pleasure to read.