Not a fan of the usual recommendations that seem to get regurgitated every December. I skip the obvious Christmas-heavy picks because they can feel a bit saccharine after a while. A book that really captured that quiet, introspective winter mood for me was 'The Snow Child' by Eowyn Ivey. It's got this haunting, folkloric quality set in the Alaskan wilderness—less about holiday cheer and more about isolation, hope, and the strange magic of the season. The prose is so crisp and atmospheric it practically makes you hear the snow crunch. For something completely different but just as enveloping, 'Spinning Silver' by Naomi Novik turns a Rumpelstiltskin retelling into a frosty, intricate fantasy. The winter in that book is a character itself, ruthless and beautiful. It demands a blanket and a hot drink, not because it's sweet, but because you need fortification against its chill.
I lean towards stories where the cold outside sharpens the warmth of the narrative within, even if that warmth is complicated. A mystery like Tana French's 'The Searcher' also works—it's slow, character-driven, and set in a damp Irish winter. The coziness comes from the unraveling of human puzzles by the hearth, not from trite sentiment.