6作品
Adventures of school teacher Hildegarde Wither, an amateur sleuth.
The Penguin Pool Murder
1932-12-09
Murder on the Blackboard
1934-06-15
Murder on a Honeymoon
1935-02-22
Murder on a Bridle Path
1936-04-17
The Plot Thickens
1936-12-11
Forty Naughty Girls
1937-09-24
