Harry Potter and the Order of the Phoenix | 4.29 |
| 3 |
| 4.03 |
| 4.3 |
Harry Potter and the Deathly Hallows | 4.42 |
| 3.86 |
| 4.06 |
Harry Potter and the Sorcerer's Stone | 4.29 |
| 4.29 |
Quidditch Through the Ages | 3.67 |
The Tales of Beedle the Bard | 3.95 |
Harry Potter and the Prisoner of Azkaban | 4.44 |
| 4.24 |
| 3 |
| 3.91 |
| 3.9 |
I Know I Am, But What Are You? | 3 |
Harry Potter and the Goblet of Fire | 4.37 |
| 3.24 |
| 4.09 |
| 4 |
| 3.45 |
Astrophysics for People in a Hurry | 3.93 |
Scatter, Adapt, and Remember: How Humans Will Survive a Mass Extinction | 3.2 |
| 4.11 |
Harry Potter and the Chamber of Secrets | 4.17 |
| 4.16 |
| 3.34 |
| 4.23 |
| 3.99 |
Harry Potter and the Half-Blood Prince | 4.39 |
| 4 |
| 3.62 |