I'm huge Dresden Files fan and this was one of my most expected book as it's been quite a long time since last book
Let's say this is a book that can't be read as a standalone as the world building is very complex and there's plenty of characters. There's a lot of backstory but it's better to start from Storm Front and read the series if you want to enjoy this one.
This is a sort of introduction to a second book. There's a lot of growing tension, action but you will need to read Battle Ground to know what will be the solution.
That's the reason for the 4*.
Butcher is always an excellent storyteller and I couldn't put this book down loving every moment and enjoying Harry's antics, his fight with the Winter Mantle and the complexity of supernatural world.
It's recommended as it's gripping and highly entertaining.
Many thanks to the publisher for this ARC, all opinions are mine