All Covered Up

  Man in Ambush ~Maurice Procter Collier Books #AS275V (1962) (Original publication date 1958) 

  The Midnight Plumber ~Maurice Procter Doubleday & Co/Dolphin Book #C375 (1962) (Original publication date 1957) 

  Exercise Hoodwink ~Maurice Procter Popular Library (1967) (Original publication date 1967)

  Spider House ~Van Wyck Mason Quinn Publishing/Handi-Book #98 (1949) (Original publication date 1932)

The Lady & Her Doctor ~Evelyn Piper Academy Chicago (1986) (Original publication date 1956)

  The Penguin Pool Murder ~Stuart Palmer Bantam Books (March 1986) (Original publication date 1931)