1Chapter 1: The Shrinking Incident
14Chapter 14: The Force of Nature
2Chapter 2: A Giant’s World
15Chapter 15: The Puzzle of the Pendulum
3Chapter 3: Measuring Distance with Ruler
16Chapter 16: The Power of the Pendulum
4Chapter 4: The Weight of the World
17Chapter 17: The Vibrations of Sound
5Chapter 5: Volume Voyage
18Chapter 18: The Mystery of the Moving Water
6Chapter 6: The Mysteries of Temperature
19Chapter 19: The Art of Building Bridges
7Chapter 7: How Much Time?
20Chapter 20: The Magic of Magnets
8Chapter 8: Shape, Size, and Proportions
21Chapter 21: The Invisible Force of Air
9Chapter 9: A Long Jump into Geometry
22Chapter 22: The Color of Light
10Chapter 10: The Weighty Problem
23Chapter 23: The Puzzle of Floating Objects
11Chapter 11: The Grand Scale
24Chapter 24: The Mystery of Simple Machines
12Chapter 12: The Length of the River
25Chapter 25: Fenix's Great Invention
13Chapter 13: The Secret of the Shifting Shadows
26END
