Blackwells and the Briny Deep

Do you hear the distant drums? And what about that weird screaming … Emma Blackwell used to love mermaids. Jonah Blackwell used to love pirates. And William Blackwell tried to be a good captain. Which he would be, if he could get his twin brother and sister to stop fighting long enough to sail their boat, the Peregrine , across the bay. But after the Blackwells see a phantom ship, barely survive a terrible storm, and then mysteriously wake up with seaweed in their mouths, everything changes. The