Could I just simply say, 'Wow!' I have discovered Colleen McCullough.
The novel is a thoroughly enjoyable read. I didn't realise Too Many Murders is the second instalment in the Carmine Delmonico series until some point in the book, but it works well as a stand alone novel. The language style is fast-paced, intelligent and frank. It doesn't hinder on the gruesome details of murders, but focuses on finding who's done it - and there are plenty of suspects to go about guessing.
I also liked that the novel doesn't overwhelm the reader with too many description of places or clothes, etc. Everything in the novel is to the point and every word/sentence is relevant to the plot - I didn't feel like or wanted to skip any paragraphs to keep me going.
Everything from the opening line of the novel to the last sentence had me involved and I am very surprised that it hasn't been snatched for a film/TV adaptation. I will be definitely reading the rest of the series and other Colleen McCullough's works.
I would recommend.