Set of 3 Stephen Hawking books

Set contains:-

1. Black Holes And Baby Universes And Other Essays

2. A Brief History of Time

3. Brief Answers To The Big Questions

Author:-

Stephen William Hawking CH CBE FRS FRSA was an English theoretical physicist, cosmologist, and author who was director of research at the Centre for Theoretical Cosmology at the University of Cambridge at the time of his death