Reading list: Read
1	The Secret of the Old Clock 1930	1959
2	The Hidden Staircase	1930	1959
3	The Bungalow Mystery 1930	1960
4	The Mystery at Lilac Inn 1930 1961
5	The Secret Of Shadow Ranch 1931 1965
6	The Secret of Red Gate Farm 1931 1961
7	The Clue in the Diary 1932 1962
8	Nancy's Mysterious Letter 1932 1968
9	The Sign of the Twisted Candles 1933 1968
10	The Password to Larkspur Lane 1933 1966
11	The Clue of the Broken Locket 1934 1965
12	The Message in the Hollow Oak 1935 1972
13	The Mystery of the Ivory Charm 1936 1974
14	The Whispering Statue 1937 1970
15	The Haunted Bridge 1937 1972
16	The Clue of the Tapping Heels 1939 1969
17	The Mystery of the Brass-Bound Trunk 1940 1976
18	The Mystery at the Moss-Covered Mansion 1941 1971
19	The Quest of the Missing Map 1942 1969
20	The Clue in the Jewel Box 1943 1972
21	The Secret in the Old Attic 1944 1970
22	The Clue in the Crumbling Wall 1945 1973
23	The Mystery of the Tolling Bell 1946 1973
24	The Clue in the Old Album 1947 1977
25	The Ghost of Blackwood Hall 1948	1967
26	The Clue of the Leaning Chimney 1949 1967
27	The Secret of the Wooden Lady 1950 1967
28	The Clue of the Black Keys 1951 1968
29	The Mystery at the Ski Jump 1952 1968
30	The Clue of the Velvet Mask 1953 1969
31	The Ringmaster's Secret 1953 1974
32	The Scarlet Slipper Mystery 1954 1974
33	The Witch Tree Symbol 1955 1975
34	The Hidden Window Mystery 1956 1975
35	The Haunted Showboat 1957
36	The Secret of the Golden Pavilion 1959
37	The Clue in the Old Stagecoach 1960