“His Dark Materials” by Philip Pullman is a fantasy trilogy that follows the adventures of Lyra Belacqua in a parallel universe where humans’ souls manifest as animal companions called daemons. The series explores themes of religion, destiny, and free will as Lyra discovers dark secrets about her world and embarks on a journey to uncover the truth about Dust.

The trilogy has received widespread acclaim for its rich world-building, complex characters, and thought-provoking themes. It has won several awards, including the Carnegie Medal and the Guardian Children’s Fiction Prize, and has been adapted into various media, including a successful television series.