Judgment Day

In the fourth book of the Science of Discworld series, Terry Pratchett explores profound questions through a blend of fiction, science, and philosophy, enhanced by detailed annotations from Ian Stewart and Jack Cohen. The story follows Marjorie Dawe, a dedicated librarian, as her world becomes entangled in a cosmic legal and scientific controversy involving the Wizards of Unseen University and the creation of Roundworld. With themes spanning divine intervention, quantum physics, and evolutionary science, the narrative offers an engaging and thought-provoking adventure into the nature of the universe.