The Probability Pad, by T.A. Waters (Pyramid, 1970). From a
A Gazeteer Of British Ghosts, by Peter Underwood (Pan, 1971).From
Big City Girl, by Charles Williams (Gold Medal, 1951).From Ebay.
Dead Calm, by Charles Williams (Pan, 1966).From a second-hand
The Catfish Tangle, by Charles Williams (Pan, 1965).From a second-hand
The Concrete Flamingo, by Charles Williams (Cassel, 1960).From