Episode 1: Love Comes with Autumn 08
Why is the sky blue?
I'll show you Episode 2, a completely different me! 16
Why do we gain weight?
Episode 3: A Taste of Heaven, a Taste of Hell! 24
Why do unripe persimmons taste bitter?
Episode 4: The Magic of Curing Stomach Aches 32
Why should we chew our food thoroughly?
Episode 5: Welcome to the Ordinary Bakery! 40
How to make bread?
Episode 6: What's Wrong with My Hair? 48
Why do gray hairs appear?

Warm-up Quiz ① 56

Episode 7: What Will Be the Results of Hellish Training? 58
Why do I still feel dizzy even when I stop spinning in place?
Episode 8: Pulling a Rock with an Egg 66
How can we win tug-of-war?
Episode 9 Death Race 74
Why does my stomach hurt when I run after eating?
Episode 10: Amy's Special Study Secret 82
Does listening to white noise help you study better?
Episode 11: I Want to Fly! 90
Why do helium balloons float into the sky?
Episode 12: Master Potter, Han Eun-teum (98)
How to make a strong vessel out of clay?

Warm-up Quiz ② 106

Episode 13: Surviving on a Deserted Island 1 108
How does a portable water purifier purify water?
Episode 14: Surviving on a Deserted Island 2 116
How does a boat float on water?
Episode 15: Surviving on a Deserted Island 3 124
Why do waves crash?
Episode 16: The Ordinary Siblings' Autumn Camping 132
How did mountain ranges form?
Episode 17 Shout Out Loud! 140
Why do we hear echoes in the mountains?
Episode 18: Starlight Falls 148
Why do stars only shine at night?

Warm-up Quiz ③ 156
Curiosity Level Up 158
Special Commendation Award 163

Are you dying of curiosity? I'm dying of curiosity!
18 scientific curiosities encountered in everyday life

Autumn, the season of abundance! Let's fill up on some scientific knowledge! Volume 10 of "Common Siblings' Common Curiosities" features 18 curiosities you've likely encountered at least once in your life, including fall-related questions like "Why is the sky blue?" and "Why do unripe persimmons taste bitter?" And "Why do helium balloons float?"
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Perfectly linked to elementary science curriculum!
Satisfy your curiosity with our informative pages!

You can learn various scientific knowledge related to elementary science curriculum through the information pages inserted at the end of each episode.
In addition, we provide more diverse information through short sections such as 'Common Science Knowledge', which explains basic scientific concepts related to curiosity topics, and 'Short Curiosities', which introduces useful tips related to real life.


Scientific knowledge in your head!
I too am a curiosity doctor with the common siblings!

Rather than simply listing scientific information, it is structured so that young readers can naturally learn core concepts while enjoying a variety of activities.
In the 'Warm-up Quiz' corner inserted once every six episodes, you can learn the key concepts learned in the text by solving simple quizzes such as the initial consonant quiz, the four-headed question quiz, and the crossword quiz. In the 'Curiosity Level Up' corner inserted at the end of the book, you can review the content learned in the text as a whole by solving fun four-option multiple-choice questions.
As you read the comics and solve the problems, the scientific information in the text will become ingrained in your head without you having to memorize it.

The one and only award in the world!
Nyaha Curiosity Solver Special Commendation Award

At the end of the book, there is a one-of-a-kind award in the world.
This is a special commendation award given by the Nyaha Curiosity Solution Group.
After solving all 18 curiosities through "Common Siblings' Common Curiosities," you can write your name on the award and grow your sense of accomplishment.