Letitia (Tish) Carberry and her two friends are ladies of a "certain age" who solve mysteries and have adventures because Tish's interests are definitely not those of the usual spinster aunt.
The Amazing Adventures of Letitia Carberry
Three Pirates of Penzance
That Awful Night
Tish â The Chronicle of Her Escapades and Excursions:
Mind over Motor
Like a Wolf on the Fold
The Simple Lifers
Tish's Spy
My Country Tish of Theeâ
More Tish:
The Cave on Thundercloud
Tish Does Her Bit
Salvage