[Main book]

Ⅰ.
Foundations of Science

1.
Foundations of Science
01.
Base quantities and measurements
02.
Signals and digital information

Ⅱ.
Matter and regularity

1.
Creation of elements
01.
Elements of the early universe
02.
Creation of the elements that make up the Earth and life
2.
The elements that make up nature
01.
Periodicity of the elements
02.
Chemical bonding and properties of substances
03.
Natural constituents
04.
Electrical properties and applications of materials

Ⅲ.
Interact with the system

1.
Earth system
01.
Components of the Earth System
02.
Earth system interactions
03.
Changes in land rights
2.
dynamic system
01.
Motion in a gravitational field
02.
Momentum and impulse
3.
Life System
01.
The basic unit of life systems
02.
Metabolism and Enzymes
03.
The flow of information within cells

[Answer and Explanation]

HIGH TOP: Detailed, structured explanations and level-based questions that make a difference in your skills.

Complete analysis of five textbooks, establishing a framework for systematic conceptual understanding.

- The hierarchy of important concepts learned in each unit is organized for easy viewing at a glance.
- The meaning of difficult terms and supplementary content are explained in detail.
- In the data analysis/plus lecture, the content that can make a difference in skills was explained in an easy-to-understand way.
- We have created simple questions to check whether you have understood the key content of each topic.


Exploratory analysis, focused analysis, and in-depth lectures

- In the inquiry analysis corner, we provide inquiry videos in QR format to help you easily understand the process and results of essential inquiry included in the textbook.
We also provided a wealth of related research questions in stages.
- In the intensive analysis corner, we have selected important topics and explained them in detail so that you can develop your skills through intensive analysis.

- In the advanced lecture corner, we have selected topics that can make a difference in your skills even with just a little knowledge, and explained them in an easy-to-understand manner, although they are concepts learned in physics, chemistry, life science, and earth science.

Build solid skills through step-by-step problems

- We have designed the textbook to check whether you have thoroughly understood the key concepts of each unit by modifying various types of problems included in the textbook.
- The core concepts for each section are organized so that you can solidify the concepts before solving problems.

- We have carefully selected topics that frequently appear on the CSAT for each level and organized them so that you can experience CSAT questions in advance.

- The CSAT-style questions are divided into 2-point and 3-point levels, allowing you to check your skills by difficulty level.
- It is structured so that you can learn how to approach descriptive problems by building background knowledge step by step.
- It is structured to help you improve your skills to the next level by integrating thematic problems by area for each chapter.

- Integrated topics are presented along with materials to help you prepare for essay-type questions.


Easy to understand, detailed answers and explanations

- It includes detailed and friendly explanations to help you easily understand incorrect problems, and analyzes and presents information you need to know from important pictures and materials.