Brief Answers to the Big Question is the last book
written by theoretical physicist Stephen Hawking.
He (8 January 1942 – 14 March 2018) was an English theoretical
physicist, cosmologist, and author who was director of research at the
Center for Theoretical Cosmology at the University of Cambridge at the
time of his death.
You can Download his last book "Brief Answers to the Big Questions" in PDF for free from link below