| 3.56 | 3.0 | |
| 4.08 | 4.0 | |
| 3.51 | 4.0 | |
| 3.8 | 4.0 | |
| 3.9 | 4.0 | |
| 3.54 | 4.0 | |
| 3.85 | 4.0 | |
| 4.03 | 5.0 | |
Longitude: The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time | 4.04 | 4.0 | |
| 4.09 | 3.0 | |
How the States Got Their Shapes Too: The People Behind the Borderlines | 3.67 | 4.0 | |