In the Triangle — Jo Carey; Frank Carey

Ally goes straight from leading Mysterious Journeys' Chupacabra Origins tour to looking for the lusca, in the Bahamas, but it's just a cover story for the mysteries of the Bermuda Triangle. They're on the trail of  the people who have been stalking them since the Zone of Silence. Ally learns that diving into a relationship might be more dangerous than diving into a blue hole in the Triangle.