# | 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 |