I read all Paul Davis books. He is so underrated. Before the "Time Machine" book he had one that open my mind into understanding the nature of our universe "About Time". The Time Machine book is, I would say, a sequel to that amazing book. With nostalgia, I found myself reminiscing on how great my mind was when Karl Sagan, Richard Dawkins, Stephen Hawkins, and Paul Davis were the minds I follow, and the books that occupied my house.