• Thorough analysis of the Test of Proficiency in Korean (TOPIK) I Reading exam questions, with problem composition tailored to actual test trends.

• Each question presents problem-solving methods in the [Strategy] section. Refer to the [Strategy] section to solve the problems.

• The questions are designed with similar types and difficulty levels as the actual exam. Explanations of the correct answers are provided to help grasp the core of the questions, and example sentences are included to familiarize learners with sentences related to the answer choices.

• Essential vocabulary from each question and [Additional Learning] is selected and translated into English, Japanese, Chinese, Vietnamese.