Hank Palace's final case before the end of the world: Find his sister. The Last Policeman series is tense, and this is the tensest of the lot. Extremely well-written: I don't usually like first person or present-tense, and I gobbled this one.
It is a mix of noir and apocalyptic with a twist all its own.
Comes out July 15 (I got an advance copy ;)) It's amazing. Library Catalog