Do not go to the posted coordinates. There's probably something there but no geocache.
I saw this series in Tennessee recently and thought it was a good idea so I'm creating my own. Enjoy!
N39 06.ABC W76 37.XYZ
A - Last digit of the year she received an honorary doctorate from Sacred Heart University
B - Last digit of the year she was born
C - Last digit of the year she won the National Endowment of the Arts Fellowship
X - Third digit of the ISBN number of her works
Y - Number of novels she wrote
Z - Last digit of her age when she died