Five Billion Years of Solitude: The Search for Life Among the Stars by Lee Billings
Epic book about the origins, frequency and long term outlook of life in the universe.
Countdown City (The Last Policeman, #2) by Ben H. Winters
A search for a missing person is the backdrop for watching society start to collapse and the plot begin to thicken in the sequel to The Last Policeman. Here's hoping that the third book will be worth the wait.