- Series: Lucius Leffing Series Record # 9403
- Series Tags: recursive sf (NESFA index) (1), haunted house (1), paranormal mystery (1), detective (1), ghost (1)
- Lucius Leffing
- 1 The Casebook of Lucius Leffing (1973) [C] by Joseph Payne Brennan
- 2 The Chronicles of Lucius Leffing (1977) [C] by Joseph Payne Brennan
- 3 Act of Providence (1979) by Joseph Payne Brennan and Donald M. Grant
- 4 The Adventures of Lucius Leffing (1990) [C] by Joseph Payne Brennan
- The Case of the Mystified Vendor (unknown) [SF] by Joseph Payne Brennan
- Mem'ries (unknown) [SF] by Joseph Payne Brennan
- The Possible Suspects (unknown) [SF] by Joseph Payne Brennan
- The Haunted Housewife (1962) [SF] by Joseph Payne Brennan
- Apparition in the Sun (1963) [SF] by Joseph Payne Brennan
- In Death As in Life (1963) [SF] by Joseph Payne Brennan
- In the Very Stones (1963) [SF] by Joseph Payne Brennan
- The Strange Case of Peddler Phelps (1965) [SF] by Joseph Payne Brennan
- The Mantzen Diamond Mystery (1965) [SF] by Joseph Payne Brennan
- Death Mask (1965) [SF] by Joseph Payne Brennan
- The Mystery of Myrrh Lane (1965) [SF] by Joseph Payne Brennan
- Whirlwind of Blood (1966) [SF] by Joseph Payne Brennan
- The Intangible Threat (1966) [SF] by Joseph Payne Brennan
- The Ransacked Room (1966) [SF] by Joseph Payne Brennan
- Death at Draleman's Pond (1967) [SF] by Joseph Payne Brennan
- Death of a Derelict (1967) [SF] by Joseph Payne Brennan
- The Walford Case (1967) [SF] by Joseph Payne Brennan
- The Enemy Unknown (1968) [SF] by Joseph Payne Brennan
- The Dismal Flats Murder (1968) [SF] by Joseph Payne Brennan
- Fingers of Steel (1970) [SF] by Joseph Payne Brennan
- The Case of the Uncut Corpse (1973) [SF] by Joseph Payne Brennan
- The Case of the Hertzell Inheritance (1974) [SF] by Joseph Payne Brennan
- The Dead of Winter Apparition (1975) [SF] by Joseph Payne Brennan
- The Apple Orchard Murder Case (1975) [SF] by Joseph Payne Brennan
- The Murder of Mr. Matthews (1975) [SF] by Joseph Payne Brennan
- The Nightmare Face (1975) [SF] by Joseph Payne Brennan
-
Fear (1980) [SF]
by
Joseph Payne Brennan
also appeared as:
- Variant: The Nursing Home Horror (1990)
- Observations on Lorimer Street (1984) [SF] by Joseph Payne Brennan
-
Wanderson's Waste (1985) [SF]
by
Joseph Payne Brennan
also appeared as:
- Translation: Wandersonin joutomaa [Finnish] (1994)
-
The Haunting at Juniper Hill (1985) [SF]
by
Joseph Payne Brennan
also appeared as:
- Translation: Juniper Hillin kummitus [Finnish] (1994)
- The Vanning Case (1990) [SF] by Joseph Payne Brennan
- The Swamp Horror (1990) [SF] by Joseph Payne Brennan
- Death on 91 (1990) [SF] by Joseph Payne Brennan
- Copycat Killer (1990) [SF] by Joseph Payne Brennan
- Murder in the Parks (1990) [SF] by Joseph Payne Brennan
- The Butcher Knife Murder (1990) [SF] by Joseph Payne Brennan
- Motive for Murder (1990) [SF] by Joseph Payne Brennan
- The Delivery (1990) [SF] by Joseph Payne Brennan
- The Spruce Valley Monster (1990) [SF] by Joseph Payne Brennan