6That Affair Next Door (pt. 5)
60The Chief Legatee’ (pt. 2)
7Lost Man's Lane: A Second Episode in the Life of Amelia Butterworth (pt. 1)
61The Chief Legatee’ (pt. 3)
8Lost Man's Lane: A Second Episode in the Life of Amelia Butterworth (pt. 2)
62The Woman in the Alcove (pt. 1)
9Lost Man's Lane: A Second Episode in the Life of Amelia Butterworth (pt. 3)
63The Woman in the Alcove (pt. 2)
10Lost Man's Lane: A Second Episode in the Life of Amelia Butterworth (pt. 4)
64The Woman in the Alcove (pt. 3)
11Lost Man's Lane: A Second Episode in the Life of Amelia Butterworth (pt. 5)
65The Mayor’s Wife (pt. 1)
12The Circular Study (pt. 1)
66The Mayor’s Wife (pt. 2)
13The Circular Study (pt. 2)
67The Mayor’s Wife (pt. 3)
14The Circular Study (pt. 3)
68The House of the Whispering Pines (pt. 1)
15Detective & Mystery Novels:
69The House of the Whispering Pines (pt. 2)
16The Leavenworth Case (pt. 1)
70The House of the Whispering Pines (pt. 3)
17The Leavenworth Case (pt. 2)
71The House of the Whispering Pines (pt. 4)
18The Leavenworth Case (pt. 3)
72The House of the Whispering Pines (pt. 5)
19The Leavenworth Case (pt. 4)
73Three Thousand Dollars
20The Leavenworth Case (pt. 5)
74Initials Only (pt. 1)
21A Strange Disappearance (pt. 1)
75Initials Only (pt. 2)
22A Strange Disappearance (pt. 2)
76Initials Only (pt. 3)
23A Strange Disappearance (pt. 3)
77Initials Only (pt. 4)
24X Y Z: A Detective Story
78Dark Hollow (pt. 1)
25Hand and Ring (pt. 1)
79Dark Hollow (pt. 2)
26Hand and Ring (pt. 2)
80Dark Hollow (pt. 3)
27Hand and Ring (pt. 3)
81Dark Hollow (pt. 4)
28Hand and Ring (pt. 4)
82The Mystery of the Hasty Arrow (pt. 1)
29Hand and Ring (pt. 5)
83The Mystery of the Hasty Arrow (pt. 2)
30Hand and Ring (pt. 6)
84The Mystery of the Hasty Arrow (pt. 3)
31Hand and Ring (pt. 7)
85The Mystery of the Hasty Arrow (pt. 4)
32The Mill Mystery (pt. 1)
86The Mystery of the Hasty Arrow (pt. 5)
33The Mill Mystery (pt. 2)
87Other Novels:: The Sword of Damocles: A Story of New York Life (pt. 1)
34The Mill Mystery (pt. 3)
88Other Novels:: The Sword of Damocles: A Story of New York Life (pt. 2)
35The Mill Mystery (pt. 4)
89Other Novels:: The Sword of Damocles: A Story of New York Life (pt. 3)
36The Forsaken Inn (pt. 1)
90Other Novels:: The Sword of Damocles: A Story of New York Life (pt. 4)
37The Forsaken Inn (pt. 2)
91Other Novels:: The Sword of Damocles: A Story of New York Life (pt. 5)
38The Forsaken Inn (pt. 3)
92Other Novels:: The Sword of Damocles: A Story of New York Life (pt. 6)
39Cynthia Wakeham’s Money (pt. 1)
93Other Novels:: The Sword of Damocles: A Story of New York Life (pt. 7)
40Cynthia Wakeham’s Money (pt. 2)
94Collections of Short Stories:
41Cynthia Wakeham’s Money (pt. 3)
95The Old Stone House and Other Stories (pt. 1)
42Cynthia Wakeham’s Money (pt. 4)
96The Old Stone House and Other Stories (pt. 2)
43Agatha Webb (pt. 1)
97A Difficult Problem and Other Stories (pt. 1)
44Agatha Webb (pt. 2)
98A Difficult Problem and Other Stories (pt. 2)
45Agatha Webb (pt. 3)
99A Difficult Problem and Other Stories (pt. 3)
46Agatha Webb (pt. 4)
100Room Number 3, and Other Detective Stories (pt. 1)
47One of My Sons (pt. 1)
101Room Number 3, and Other Detective Stories (pt. 2)
48One of My Sons (pt. 2)
102Room Number 3, and Other Detective Stories (pt. 3)
49One of My Sons (pt. 3)
103Room Number 3, and Other Detective Stories (pt. 4)
50One of My Sons (pt. 4)
104The Golden Slipper, and Other Problems for Violet Strange (pt. 1)
51One of My Sons (pt. 5)
105The Golden Slipper, and Other Problems for Violet Strange (pt. 2)
52The Filigree Ball (pt. 1)
106The Golden Slipper, and Other Problems for Violet Strange (pt. 3)
53The Filigree Ball (pt. 2)
107The Golden Slipper, and Other Problems for Violet Strange (pt. 4)
54The Filigree Ball (pt. 3)
