I read these two books back-to-back so my comments will be combined. My friend Hilary introduced me to this author, described as a master of Nordic Noir. The best aspect of these two books is time and place. Both books are set in Northern Sweden where Norway and Finland converge. WW takes place in 1717; MS takes place in the same location 140 years later, in 1856. Living in this isolated setting is exacerbated by weather: bitter winter cold in WW and insomnia for one key character in MS due to continuous summer sunlight. In both books, murders are committed and solved by amateurs, the inhabitants (settlers) in WW or visitors in MS. The chief protagonist in WW is Maija, a woman with two children struggling to survive in the absence of her husband. Both books, but especially WW, have a mystical element (the old religion, aka witchcraft) from the wandering Lapp inhabitants of the region (now Sami). Both books are highly recommended.