A Brief History of Time

A Brief History of Time is a book written by muggle Steven Hawking, concerning a range of subjects in cosmology.

Behind the Scenes

 * In Harry Potter and the Prisoner of Azkaban (film), a wizard is seen sitting in the Leaky Cauldron reading this book, a reference to the time travel employed later in the film.

Appearances

 * Harry Potter and the Prisoner of Azkaban (film)