| #2 |  Sapiens: A Brief History of Humankind
| 4.23 | 1,280 reads | |
| #3 |  How Not to Be Wrong: The Power of Mathematical Thinking
| 3.99 | 66 reads | |
| #4 |  The Vital Question: Energy, Evolution, and the Origins of Complex Life
| 4.27 | 15 reads | |
| #5 |  What If? Serious Scientific Answers to Absurd Hypothetical Questions
| 4.2 | 607 reads |