The Problem of Overusing Foreign Languages ​​--- Pages 10-13
Chopstick Culture in Korea, China, and Japan --- pp. 14-17
Geocentrism and Heliocentrism --- pp. 18-21
The Principles of Self-Driving Cars --- pp. 22-25
5 Days of Opera and Musicals --- pp. 26-29
Sacrifice of the Minority for the Majority --- pp. 32-35
The Need for Privacy Protection for 7 Days --- pp. 36-39
The Science Hidden in Igloos --- Pages 40-43
The 9-Day Gene Editing Era --- pp. 44-47
Picasso's "Guernica" on the 10th --- pp. 48-51
The Legitimacy of the Founding of Joseon on the 11th --- pp. 54-57
The Dangers of Microplastics (Pages 58-61)
13th Brain Structure and Function --- pp. 62-65
14-Day Digital Certificates, NFTs --- Pages 66-69
15 Characteristics of Korean Folk Songs --- pp. 70-73
The Power of Praise on the 16th: The Pygmalion Effect --- pp. 76-79
Indirect Advertising on the 17th --- Pages 80-83
18th Maintaining and Conserving Biodiversity --- pp. 84-87
19. Principles of Facial Recognition Technology --- pp. 88-91
Public Art on the Streets on the 20th --- pp. 92-95
A New Reading Method: Listen and Watch on the 21st --- Pages 98-101
Attitudes toward Understanding Culture on the 22nd --- pp. 102-105
23rd Earth's Internal Structure --- pp. 106-109
Future Energy, Space Solar Technology --- pp. 110-113
The Power of Film Music on the 25th --- pp. 114-117

Answer and explanation
* Correct Answer --- Pages 1-52

supplement
* Mock exam and explanation --- pages 1-32

① Includes literature and texts related to the curriculum, enabling preparation for all subjects.
- You can learn subject knowledge based on improving reading comprehension.

- You can prepare for elementary school Korean language by reading the textbook and related works in advance.

② Improve reading comprehension with texts of various genres and topics, such as novels, poetry, essays, explanatory texts, and editorials.
- You can read literary works based on the proportion of literary genres tested on the actual CSAT.

- Enjoy reading through texts that feature current issues and topics that stimulate your curiosity.

③ Improve your vocabulary through step-by-step vocabulary and grammar learning.
- Completely learn the vocabulary in the text through the stages of understanding, utilizing, and expanding meaning.

- At the end of each main lesson, you will also learn vocabulary using the Chinese characters that appear in the text.

④ Complete learning is possible through the correct answers and explanations in the form of an error note.
- It is not a simple explanation, but rather an error note-style explanation, so you can completely learn even the wrong problems.

- You can see both the problems and solutions with only the commentary provided in a separate booklet.
⑤ Various supplements provided, including mock exams and timer videos
- We provide timer videos of less than 15 minutes depending on the difficulty of the fingerprint.

- After studying each volume, you will complete your study by taking two mock exams.