Gloria Skurzynski

The Landons are in the Caribbean, in Virgin Islands National Park, to figure out what is destroying the coral reefs and causing the hawksbill sea turtle to disappear.Jack and Ashley find themselves hopelessly entangled in the mysterious life of Forre…

Jack and Ashley’s search for eight-year-old Sammy has left them hopelessly lost in a twisted maze of tunnels deep inside Carlsbad Caverns.Bats are everywhere, and the echoes of their screeching cries sends a chill through the trio. The only light is …