The Callahan cousins, Neeve, Phoebe, Kate, and Hillary are spending the summer they all turn twelve at their grandmother Gee’s seaside estate on Gull Island. Almost immediately, they get caught up in an old rivalry with another family that involves a lost island and some ancient family lore. Adventures abound!
Summer Begins by Elizabeth Doyle Carey
Also available as an E Audio book
Recommended by Randi, Children's Librarian at Semmes Branch Library