| The Mystery of Plants |
4 |
31 |
Monday January 1, 2007 |
| The Mystery of Weather |
4 |
32 |
Monday January 1, 2007 |
| The Mystery of Size and Shape |
4 |
33 |
Sunday October 16, 2005 |
| The Mystery of Flight |
4 |
34 |
Sunday October 23, 2005 |
| The Mystery of the Five Senses |
4 |
35 |
Sunday October 30, 2005 |
| The Mystery of Water |
4 |
36 |
Sunday November 6, 2005 |
| The Mystery of Bugs |
4 |
37 |
Saturday November 12, 2005 |
| The Mystery of Time |
4 |
38 |
Saturday November 19, 2005 |
| The Mystery of Stars and Planets |
4 |
39 |
Saturday November 26, 2005 |
| The Mystery of Dinosaurs |
4 |
40 |
Saturday December 3, 2005 |
