THE FOURTH SIDE OF THE TRIANGLE.
Edition: Early book club edition.
New York: Random House, (1965). Hardcover - When Dane McKell discovers his father having an affair, he attempts to break it up, only to fall in love with the woman himself - and when she is found murdered, he is the prime suspect. 183 pp.
Condition: Near fine in very good dust jacket (toning to the spine of the dj)