There are 8 books in the Andy Hayes Mysteries series. The newest book is Sick to Death which came out in 2024.

8
Sick to Death

Book cover of Sick to Death

After years of personal and professional turmoil, things are finally looking up for Columbus, Ohio, private eye Andy Hayes. As Sick to Death opens, Andy is relishing his new gig: a drama-free, family-friendly stint as a guard at the Columbus Museum of Art. What could be better than regular hours,…