Between the Thames and the Tiber

An affair in Ravello --
A case of criminal madness --
The death of Mycroft Holmes --
The case of the plangent colonel --
Porlock's demise --
A death in Venice --
The case of the two bohemes --
The case of the Vermillion face --
The case of Isadora Persano --
A singular event in Tranquebar --
The case of the missing lodger --
The mountain of fear.