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 - 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 Thee- More Tish: The Cave on Thundercloud Tish Does Her Bit Salvage | Tish by Mary Roberts Rinehart, Paperback | Indigo Chapters