Shadow Zone

The #1 New York Times bestselling author Iris Johansen teams up once again with her Edgar award-winning son Roy to bring us a new heart-pounding thriller involving the search for a mysterious Atlantean city In Shadow Zone , while mapping the ancient underwater city of Marinth in the Atlantic Ocean, submersible designer Hannah Bryson makes a shocking discovery: she may have finally uncovered the truth about the once-glorious city's mysterious demise. Long ago it was a thriving metropolis bursting