★No more hard science, no more troublesome science! A fun science story that fits the eye level of elementary school students.
★Rights Sold to China

This series includes 9 books:
Weather and Climate Change
The Biological Classification
Human Body Organs
Invisible Power
Earthquake and Volcano
Solar System
Ecosystem and Environment
Matter and Chemistry
Space Exploration and Rockets

This series instills interest in science by asking strange and quirky questions about the various scientific phenomena experienced in everyday life. Clear answers are provided based on knowledge from elementary science textbooks. Using questions that stimulate children’s curiosity as a starting point and based on elementary-level science curricula, the Science Is Easy! series of books are perfect for elementary school students.

The book unfolds one by one evidence that the Earth is moving, such as the movement of the earth’s crust, earthquake and tsunami, volcanoes, and erosion, as if it were a detective solving a mystery. If you follow the story interestingly, you can fully understand the knowledge in the textbook, including the concept of earthquakes and volcanoes, the impact of volcanic activity on us, and the cases of earthquake damage that occurred everywhere.