Jenny and Dol

Jenny and her friend Dol (a huge dragon of the deep) learn about each other and their very different realms. As she learns more of Dol''s past, she finds out that he is the last of his kind and finds the loneliness almost too great to bear. Jenny comes up with a daring plan to help Dol find the slumbering dragon folk. Can she and Dol free the sleeping dragons?