★A book on basic concepts and principles of science
★Funny stories and realistic illustrations
★Interesting experiments and making activities
★Current science teachers' participation in planning and writing

Interesting stories and realistic ilustrations are used to show the concepts and principles of science and how they are used in our everyday life. It is designed to learn the core content through various ways, such as finding directions, word quizzes, puzzles, mazes, hidden picture search. And it helps you experience experimental observations.

The set includes: 59 books, supplementary experiments and observation instructions,a science box for the curious：

【Applied Science】
How does the car run fast?-----car
How does the plane fly in the sky?-----plane
How does a navigation guide us the way?-----propagation and satellites
How do you make a cartoon?-----animation
How is the picture taken?-----picture
How can I find a sore spot in my body?-----medical science
How can they build a bridge in the deep sea?-----construct
Why is kimchi good for you?-----fermented food
What science is hiding in sports?-----sport science
How does the Internet make the world one?-----internet

【Living thing】
How do wild boars live in the woods?-----mammalia
Why does the swallow make a nest under the eaves?-----birds
Why do sea turtles go up to land?-----creeping thins
Why does a frog cry?-----amphibians
How do bees find delicious honey?-----insect
How do the seeds go far?-----seed
What is the difference between balsam and com?-----structure of plants
Why do the leaves change color?-----function of plants
How do small creatures live?-----minikin
Why are ricefish crowding?-----pisces

【environment】
Where did all the freflies go?-----ecosystem
Why do we help each other?-----environmental adaptation
Why does the polar bear live in less places?-----global warming
How can we reduce garbage?-----recycling
How do delicious food turn into shit?-----digestion
Why does running make us gasp?-----breathing and circulation
How should I feel, think and act?-----sence and nerve
How canI be as tall as my dad?-----bones and muscles
Why do we look like their mom and dad?-----genesis and heredity
Can I make someone the same as me?-----lifte cloning

【earth science】
Why does the weather change?-----weather
How are strata and rocks made?-----stratum and rock
How will the river flow to the sea?-----river and sea
Why do volcanic eruptions and earthquakes happen?-----volcanoes and earthquakes
What secrets are hidden on Earth and the Moon?-----earth and moon
Who is Sun's family?-----solar system
What constellations are there in the night sky?-----constellation
Why is the season changing?-----season
How was the fossil made?-----fossil
Why did dinosaurs disappear?-----dinosaur

【physics】
How is the sound delivered?-----sound
Why does a magnet pull iron?-----magnet
What is the nature of light?-----light
Which is heavier?-----weight
How does the light bulb light up?-----electricity
Why can't I stop?-----inertia
Which is faster?-----speed
How do we launch the rocket?-----action and reaction
Why does the object fall down?-----gravity
Why are tools useful!?-----tool
Why do our bodies float in the water?-----buoyancy

【chemistry】
What makes an object?-----objects and materials
Where did the salt go?-----solution
Where is the gas?-----gas
Why does water change its appearance?-----change in the state of water
How do you separate the mixture?-----separation of the mixture
How is heat delivered?-----heat transfer
Why does the flame burn?-----combustion and extinguish
How is acid different from base?-----acid and base