Rough Weather - Robert B. Parker

Rough Weather is a Spencer novel. I really like Parker's writing style. He's like Patterson. They both write tight concise stories that don't drift off point and are usually single threaded. They like short chapters that keep you interested and make you want to read just one more page or one more section. This novel brings back the Gray Man. He and Spencer face off in an interesting struggle that's a mystery right up to the end. Highly recommended.