[Humanities]
Zeigarnik effect
The noblesse oblige of the wealthiest family in Gyeongju
Why only Silla had a queen
A goblin that resembles a human
What is history
The issue of allowing euthanasia
Sunja's thoughts on humanity
Principle of induction

[society]
Smombie
Oppose the Good Samaritan Law
How to save water in your daily life
The Problem with Gender Stereotypes
Why taxes are necessary
vegetarian
The Need and Problems of a Basic Income System
Let's protect copyright

[science]
Yellow dust and fine dust
Korean traditional fermented foods
Be careful of alien plants and animals
What is the difference between bacteria and viruses?
Why Radiation Is Dangerous
How much fat do you have to be to be considered obese?

[technology]
The threat of space debris
3D printers have become a part of our daily lives.
The principle of bar code
Foldable phones and flexible displays
Appropriate technology to save people and nature
Daedongyeojido and Girigochae

[art]
Pansori
Characteristics of rap music
Structure of the gayageum
Between Graffiti and Art, Graffiti
Characteristics of our traditional architecture

[amalgamation]
Edible insects: a future food resource
Know your personality by your blood type?

1.
A selection of essential non-fiction works
- Topics were selected considering the trends and characteristics of the CSAT, and the texts were written with essential background knowledge in mind, allowing students to improve their reading comprehension skills by reading the texts.

2.
Analyze and structure the types of questions on the CSAT and organize them into five questions.
- The three-dimensional question structure of [text structure - understanding content - development method - application - vocabulary and grammar] allows you to understand the content thoroughly and confidently solve any reading passage.

3.
Learning vocabulary by type
-You can improve your vocabulary by solving vocabulary problems divided into [word understanding - word relationships - word application - idiomatic expressions].

4.
Reading comprehension tips included
-You can learn the basics of reading through non-fiction reading principles.

5.
Provides video lectures on fingerprints and problem solving
-You can properly understand the content by watching the full lecture of the 35 included texts and the lecture on solving college entrance exam-type problems.