Ticktock by Dean Koontz

A relentless thriller from master storyteller Dean Koontz. When a man discovers a mysterious, unstoppable creature hunting him through the night, he must uncover the truth behind its origins before time runs out. Packed with suspense, dark humor, and unexpected twists, Ticktock delivers non-stop tension that will keep you turning pages long into the night. Perfect for fans of psychological horror and fast-paced supernatural fiction.