| #2 |  The Future of Humanity
| 3.91 |
| #3 |  Astrophysics for People in a Hurry
| 3.94 |
| #4 |  Seven Brief Lessons on Physics
| 3.93 |
| #5 |  You Are Here: Around the World in 92 Minutes
| 3.67 |
| #6 |  An Astronaut's Guide to Life on Earth
| 4.2 |
| #7 |  The Martian
| 4.41 |
| #8 |  In Search of Time: The Science of a Curious Dimension
| 4 |
| #9 |  A Brief History of Time From The Big Bang to Black Holes
| 5 |
