Bubble Tea Naesin 100 High School Common Korean Naesin Preparation Book (Concept Study Edition) is a textbook for preparing for the Korean language school exam for first-year high school students.
This book contains the entire textbook, analyzes the learning objectives and exam questions for each unit, and provides an understanding of the most important concepts, along with solutions and explanations for the most frequently appearing questions.

We are confident that by studying the textbook text, reviewing it, basic problems in each sub-unit, problems that are easy to get wrong, problems in the form of college entrance exam-style problems, and comprehensive problems in each unit, you will be able to perfectly prepare for school exams by learning important concepts and problem solving step by step.