On The Run, by John D. MacDonald (Gold Medal, 1963). Cover art
Do Evil In Return, by Margaret Millar (Dell, 1950).From Ebay.
Death In A Million Rooms, by Pat McGerr (Crime Club, 1951).From
What Dread Hand, by Christianna Brand (Michael Joseph, 1968).From
Searle In The Sixties, by Ronald Searle (Penguin, 1964).From
Journey To Nowhere, by Nedra Tyre (Alfred A. Knopf, 1954).Second-hand