| #2 |  The Big Bang Theory: The Definitive, Inside Story of the Epic Hit Series
| 4.56 |
| #3 |  What If? Serious Scientific Answers to Absurd Hypothetical Questions
| 4.24 |
| #4 |  And Then There Were None
| 4.24 |
| #5 |  Murder on the Orient Express
| 4.04 |
| #6 |  Mossad: The Greatest Missions of the Israeli Secret
| 5 |
| #7 |  #Tatastories: 40 Timeless Tales to Inspire You
| 5 |
| #8 |  Periodic Tales
| 3.86 |
| #9 |  The Elegant Universe: Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory
| 4.01 |
| #10 |  Harry Potter and the Half-Blood Prince
| 4.39 |
| #11 |  Harry Potter and the Chamber of Secrets
| 4.18 |
| #12 |  Harry Potter and the Sorcerer's Stone
| 4.29 |
| #13 |  Harry Potter and the Goblet of Fire
| 4.38 |
| #14 |  Harry Potter and the Deathly Hallows
| 4.43 |
| #15 |  Harry Potter and the Order of the Phoenix
| 4.3 |
| #16 |  Harry Potter and the Prisoner of Azkaban
| 4.44 |
| #17 |  The thrilling adventures of Lovelace and Babbage
| 4.04 |
| #18 |  The Zoologist's Guide to the Galaxy
| 4 |
