Audio.
Ok blurb review, but it doesn't talk about how beautifully he handles the mythological elements.
From Booklist
*Starred Review* Here's the third Discworld story for younger readers in a series that began with The Wee Free Men (2003) and continued in A Hat Full of Sky (2004). Despite a stern warning from Miss Treason, the eccentric witch from whom 13-year-old Tiffany Aching is learning her craft, the girl has gone and danced with the wrong men. Having inserted herself into a dark reverse Morris dance in which summer and winter achieve their seasonal balance, Tiffany has attracted the amorous attentions of the Wintersmith. To express his ardor, he brings his chilly powers to bear, replete with Tiffany-shaped snowflakes burying the world in the rising drifts of his infatuation. While Granny Weatherwax, Miss Perspicacia Tick, and sundry veteran witches work with Tiffany to restrain the Wintersmith's zeal, the Wee Free Men set off to fetch a Hero to assist Tiffany, along the way adopting a cantankerous blue cheese. Add an assortment of junior witches-in-training, and yet another rollicking, clever, and quite charming adventure is brought to readers, who will find themselves delighted again--or for the first time--by Pratchett's exuberant storytelling. Holly Koelling