DUMB WITNESS
They all had need of money and Emily
Arundell was rich...
It appeared to be a simple fall that had sent her tumbling down stairs, but there was something more - something that Emily Arundell could not quite remember...
She decided to write to Hercule Poirot.
By the time the letter reached him she had been dead for over a month...
THE SEVEN DIALS MYSTERY
Seven clocks ticking ominously in a suicide's room and a dying friend whose last words are 'seven dials' lead dapper Jimmy Thesiger and his irrepressible girlfriend to a Soho club.
There they learn of the Seven Dials Society: seven masked conspirators who meet in a secret room to talk about stealing scientific secrets - and plan the next murder...