| 3.81 |
| 3.95 |
| 4.13 |
All the Light We Cannot See | 4.21 |
| 4.03 |
Black Flags: The Rise of ISIS | 4.3 |
The Sixth Extinction: An Unnatural History | 4.13 |
The Looming Tower: Al Qaeda and the Road to 9/11 | 4.5 |
| 4.05 |
Gulag: A History of the Soviet Concentration Camps | 3.8 |
| 3.75 |
| 3.83 |