Death Walks In Marble Halls, by Lawrence G. Blochman (Dell, 1942).From
The Star Trap, by Robert Colby (Gold Medal, 1960).From eBay.
Starlet!, by John Turner (Pyramid, 1961)From eBay.
Death Of A Citizen, by Donald Hamilton (Fawcett, 1960).From eBay
Naked Came The Stranger, by Penelope Ashe (Dell, 1969).From eBay.
Yellow Dog Contract, by Ross Thomas (Pan, 1977).From eBay.