I fear this has caused some confusion for readers and I regret this greatly. This was a decision by the publishers and not by me - my title all along was The Patriarch.
And now I learn that the UK publishers are to re-issue the first book in the series, originally Bruno, Chief of Police, under the new title Death in the Dordogne.
Again, this is a decision of the publishers, not the author, and I am very sorry for any confusion this might cause.