'Farewell, Nikola'

Farewell Nikola is the fifth and last novel of the Dr Nikola series. We are reacquainted with Richard "Dick" Hatteras, former South Seas adventurer and Roustabout who clashed with Dr Nicola in “A Bid for Fortune". He is now Sir Richard Hatteras and firmly married. He is taking a long sojourn with his wife and companions in Venice, where quite by chance (or is it ?) he bumps into Dr Nikola, who despite their stormy past, is the height of affability. He is still suave, cosmopolitan, cultivated and