Episode 1: This Isn't That(?)! 08
How is chocolate made?
Episode 2 Snack Making Cannon 16
How do you make radish?
Episode 3: The Amazing Eui-Tae 24
Why are fried foods crispy?
Episode 4: Heart-Pounding Winter Date 32
Why do abnormal weather events occur?
Episode 5: Is Eun-Tae's Hand a Golden Hand? 40
How are clothes made?
Episode 6: Want to Make a Snow Duck with Me? 48
Why do some eyes not close properly?

Warm-up Quiz ① 56

Episode 7: The Unforgettable Snow Festival 58
Why are polar regions so cold?
Episode 8: Forward Through the Blizzard! 66
Why is the inside of an igloo warm?
Episode 9: Polar Bear is My Friend 74
How do polar bears survive in the cold Arctic?
Episode 10: A Journey to Find Parents (30,000 Miles) 82
Why do auroras appear?
Episode 11: The Secret of Birth, Amy's Chapter 90
Why do I look like my parents?
Episode 12: Evidence of Passion 98
Why do I get dark circles when I'm tired?

Warm-up Quiz ② 106

Episode 13: The Bird's Nest on the Balcony 108
How do birds fly in the sky?
Episode 14: Balcony of Terror 116
What is the difference between honeybees and giant hornets?
Episode 15: The Creature in the Cabbage 124
How does a caterpillar become a butterfly?
Episode 16: Sleepless Night 132
Why do roosters crow at dawn?
Episode 17: Eun-teum's Dangerous Curiosity 140
What kind of creatures live in the tidal flats?
Episode 18: Save Me, Amy! 148
How do I escape if I fall into a mudflat?

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

There are countless scientific principles hidden in our lives.
In Volume 11 of "Common Siblings' Common Curiosities," we've collected 18 curiosities related to polar regions, such as "Why are the North and South Poles cold?" and "Why do the aurora appear?", as well as "Why do dark circles appear?", which you might have wondered about at least once in your daily life.

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'm also 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.