All Formats & Editions

A "superior thriller"( Oakland Press ) about a man, a dog, and a terrifying threat that could only have come from the imagination of #1 New York Times bestselling author Dean Koontz-- nominated as one of America's best-loved novels by PBS's The Great American Read . On his thirty-sixth... Read Full Overview

A "superior thriller"( Oakland Press ) about a man, a dog, and a terrifying threat that could only have come from the imagination of #1 New York Times bestselling author Dean Koontz-- nominated as one of America's best-loved novels by PBS's The Great American Read . On his thirty-sixth... Read Full Overview

A "superior thriller"( Oakland Press ) about a man, a dog, and a terrifying threat that could only have come from the imagination of #1 New York Times bestselling author Dean Koontz-- nominated as one of America's best-loved novels by PBS's The Great American Read . On his thirty-sixth... Read Full Overview

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,... Read Full Overview

Winner of the 2019 Audie Award for Best Male Narrator

A "superior thriller" (Oakland Press) about a man, a dog, and a terrifying threat that could only have come from the imagination of #1 New York Times bestselling author Dean Koontz--nominated... Read Full Overview