Heartsick (Archie Sheridan & Gretchen Lowell)

I love to read page-turning thrillers on cold nights in the winter. This is a different take on the serial killer/police procedural genre. I like that the protagonist becomes more complex as the series proceeds and that the darkest character is a woman. It becomes a bit formulaic as I move through the books but keeps my interest peaked enough that I keep reading. A fun thrill-ride.