On the first day of summer vacation, four mystery-loving friends on a small island are seeking a dogwood tree when they unearth a remnant of a famous battleship built in the 1600s.
year: 2021
call number/section: 1000
subjects: antiquities, juvenile fiction, friendship, islands, detective and mystery stories, fiction, mystery and detective stories, mystery fiction, griffon (ship), juvenile fiction, fiction, detective and mystery fiction