Mad Hatter's Holiday

The beloved Sergeant Cribb series by Peter Lovesey
It's 1882 and Albert Moscrop, who is spending his holiday in Brighton observing human nature through a telescope, gradually moves into the circle of the Prothero family, who he has been fascinated by - especially the beautiful Zena Prothero, whose husband appears to take her for granted.
But through this connection, he becomes involved in a sensational murder. All of Brighton is horrified by the gruesome crime, and the local police seek the he