Hogfather

"Hogfather" is a fantasy novel by Terry Pratchett set in the Discworld universe. It humorously explores themes of belief, morality, and tradition as it follows the efforts to replace the Discworld’s equivalent of Santa Claus, the Hogfather, when he's incapacitated. The story features a mix of magical characters, including Death, who steps in to ensure children still receive their Hogfather, highlighting how collective belief sustains societal customs. Through witty storytelling and imaginative world-building, the novel examines the significance of myth and faith in shaping human culture.