Hollowpox: The Hunt for Morrigan Crow is a 2020 novel written by Jessica Townsend and published by Little, Brown and Company. It is the third installment in The Nevermoor series and was released on September 29 in Australia, October 15 in the United Kingdom, and October 27 in the United States. The book will be followed by a sequel, entitled Silverborn: The Mystery of Morrigan Crow. The book follows Morrigan Crow, who was cursed after being born on Eventide day, and was supposed to die on her eleventh birthday, but is saved by the mysterious Jupiter North and taken to the wonderful city of Nevermoor. In Hollowpox, Morrigan continues her adventure and must control her Wundersmith powers that threaten to destroy her. Source: Wikipedia (en)