Cold Days, Jim Butcher.
Part of the Dresden Files series; read because they are an auto-buy for me. Begun in 2012, finished in 2013.
I skipped ahead at the halfway point to read the last couple of chapters, then came back to read through.
I’ve been enjoying these books for years. The series as a whole is picking up momentum; each book is still a satisfying whole, but the connections from book to book are stronger than they used to be. Harry Dresden is stronger than he used to be. An excellent entry in the canon.