# | Book Title | Author | |
---|---|---|---|
1 | Clue in Blue, The | Allen, Betsy | |
2 | Riddle in Red, The | Allen, Betsy | |
3 | Puzzle in Purple, The | Allen, Betsy | |
4 | Secret of Black Cat Gulch, The | Allen, Betsy | |
5 | Green Island Mystery, The | Allen, Betsy | |
6 | Ghost Wore White, The | Allen, Betsy | |
7 | Yellow Warning, The | Allen, Betsy | |
8 | Gray Menace, The | Allen, Betsy | |
9 | Brown Satchel Mystery, The | Allen, Betsy | |
10 | Peril in Pink | Allen, Betsy | |
11 | Silver Secret, The | Allen, Betsy | |
12 | Mystery of the Ruby Queens, The | Allen, Betsy |