Mystery Key - Gail E. Notestine - Bog

Molly finds Trouble Again
When she finds the diary of a treasure hunter, Molly drags Grainne, and a new friend, into a fifty-year-old mystery. Grainne's sudden illness brings them together with a veterinarian who will steers them towards finding answers. Will Molly be able to find the person who is the key to the treasure before she is silenced?
Readers of Nancy Drew Mysteries will fall in love with Molly and Grainne. Middle- Grade readers, and adults alike, get swept up in The Adventures Of Molly And Grainne.