|
1 |
The Secret of the Mansion | 1948 |
2 |
The Red Trailer Mystery | 1950 |
3 |
The Gatehouse Mystery | 1951 |
4 |
The Mysterious Visitor | 1951 |
5 |
The Mystery Off Glen Road | 1956 |
6 |
Mystery in Arizona | 1958 |
7 |
The Mysterious Code | 1961 |
8 |
The Black Jacket Mystery | 1961 |
9 |
The Happy Valley Mystery | 1962 |
10 |
The Marshland Mystery | 1962 |
11 |
The Mystery at Bob-White Cave | 1962 |
12 |
The Mystery of the Blinking Eye | 1963 |
13 |
The Mystery on Cobbett's Island | 1964 |
14 |
The Mystery of the Emeralds | 1965 |
15 |
Mystery on the Mississippi | 1965 |
16 |
The Mystery of the Missing Heiress | 1977 |
17 |
The Mystery of the Uninvited Guest | 1977 |
18 |
The Mystery of Phantom Grasshopper | 1977 |
19 |
The Secret of the Unseen Treasure | 1978 |
20 |
The Mystery Off Old Telegraph Road | 1978 |
21 |
The Mystery of the Castaway Children | 1979 |
22 |
The Mystery at Mead's Mountain | 1978 |
23 |
The Mystery of the Queen's Necklace | 1979 |
24 |
The Mystery at Saratoga | 1979 |
25 |
The Sasquatch Mystery | 1979 |
26 |
The Mystery of the Headless Horseman | 1979 |
27 |
The Mystery of the Ghostly Galleon | 1979 |
28 |
The Hudson River Mystery | 1979 |
29 |
The Mystery of the Velvet Gown | 1980 |
30 |
The Mystery of the Midnight Marauder | 1980 |
31 |
The Mystery at Maypenny's | 1980 |
32 |
The Mystery of the Whispering Witch | 1980 |
33 |
The Mystery of the Vanishing Victim | 1980 |
34 |
The Mystery of the Missing Millionaire | 1980 |
35 |
The Mystery of the Memorial Day Fire | 1984 |
36 |
The Mystery of the Antique Doll | 1984 |
37 |
The Pet Show Mystery | 1985 |
38 |
The Indian Burial Ground Mystery | 1985 |
39 |
The Mystery of the Galloping Ghost | 1986 |
