Lexile 1070

4.8 stars

From a top secret government laboratory come two genetically altered life forms. One is a magnificent dog of astonishing intelligence. The other, a hybrid monster of a brutally violent nature. And both are on the loose ... Bestselling author Dean Koontz presents his most terrifying, dramatic and moving novel: The explosive story of a man and a woman, caught in a relentless storm of mankind's darkest creation ...