This is book number 20 in the Discworld series.
It’s the most wonderful time of the year, Hogswatchnight, when the Hogfather himself dons his red suit and climbs in his sleigh pulled by—of course—eight hogs, to shower gifts across Discworld. But when the fat man goes missing, someone has to sit in. It’s up to Death to take up the reigns—otherwise the sun won’t shine tomorrow . . . or ever again.
Who would want to harm Discworld's most beloved icon? Very few things are held sacred in this twisted, corrupt, heartless—and oddly familiar—universe, but the Hogfather is one of them. Yet here it is, Hogswatchnight, that most joyous and acquisitive of times, and the jolly, old, red-suited gift-giver has vanished without a trace. And there's something shady going on involving an uncommonly psychotic member of the Assassins' Guild and certain representatives of Ankh-Morpork's rather extensive criminal element. Suddenly Discworld's entire myth system is unraveling at an alarming rate. Drastic measures must be taken, which is why Death himself is taking up the reins of the fat man's vacated sleigh . . . which, in turn, has Death's level-headed granddaughter, Susan, racing to unravel the nasty, humbuggian mess before the holiday season goes straight to hell and takes everyone along with it.
Sir Terry Pratchett was the internationally bestselling author of more than thirty books, including his phenomenally successful Discworld series. His young adult novel, The Amazing Maurice and His Educated Rodents, won the Carnegie Medal, and Where's My Cow?, his Discworld book for “readers of all ages,” was a New York Times bestseller. His novels have sold more than seventy five million (give or take a few million) copies worldwide. Named an Officer of the British Empire “for services to literature,” Pratchett lived in England. He died in 2015 at the age of sixty-six.