Following the Grenfell Tower fire in London, in which over 80 people lost their lives, Pullman joined other authors and celebrities in a charity auction to raise money for the affected residents.
For his lot, Pullman offered to name a character in Volume 2 of The Book of Dust, and this raised £32,400 after James Clements, a teacher of a pupil who died in the fire, suggested the character should be named in memory of his former pupil: Nur Huda el-Wahabi.
Read more about the auction in The Guardian.