Extremes Meet is a 1928 comedy thriller novel by the British writer Compton Mackenzie. It set in Southeastern Europe, and features the fictional British spy Roger Waterson who subsequently appeared in a sequel The Three Couriers published the following year.Burton p.251
References
Bibliography Burton, Alan. Historical Dictionary of British Spy Fiction. Rowman & Littlefield, 2016.
External links Full text of Extremes Meet at Internet Archive