Gritty, suspenseful, and intense, these addictive and action-packed killer mysteries will keep you reading. All novels in the Ash Park world can be read as stan

If you like mouthy detectives, serial killers, and suspenseful mysteries that don't quit, this chilling and fast-paced hardboiled detective series has you cover

In the thrilling sequel to The Fourth Monkey, a new serial killer stalks the streets of Chicago, while Detective Porter delves deeper into the dark past of the