- Six Bars at Seven (1940)
- Death Walked in Kashmir (1953; revised in 1984 as Death in Kashmir)
- Death Walked in Berlin (1955; revised and reissued in 1985 as Death in Berlin)
- Death Walked in Cyprus (1956; revised and reissued in 1984 as Death in Cyprus) ***
- Later Than You Think (1958; revised in 1983 as Death in Kenya) ****
- The House of Shade (1959; revised in 1983 as Death in Zanzibar) ***
- Night on the Island (1960; revised and reissued in 1985 as Death in the Andamans)
The Grandest Game in the World 