#2 | The Undercover Scientist The Undercover Scientist: Investigating the Mishaps of Everyday Life
| 3 |
#3 | Why Chemical Reactions Happen Why Chemical Reactions Happen
| 4 |
#4 | 3 | |
#5 | 3.79 | |
#6 | Molecules Molecules
| 3 |
#7 | 4.11 | |
#8 | 3.8 | |
#9 | 3.23 | |
#10 | 3 | |
#11 | The Organic Machine The Organic Machine: The Remaking of the Columbia River
| 1 |