Ⅰ Phonemes
01 Phoneme
02 Vowel system
03 Consonant System
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04 Replacement - Rules for final consonants of syllables, becoming aspirated sounds
05 Replacement - Nasalization, Vocalization, Palatalization
06 Elimination - Simplification of consonant clusters, elimination of consonants, elimination of vowels
07 Additions and Condensations
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Ⅱ Word
08 Morphemes and Words
09 Word Structure
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10 Classification of Parts of Speech
11 Nouns
12 Verbs
13 Relationship words
14 Modifiers, independent words
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Meaning of 15 words
Semantic relationships of 16 words
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Sentence Ⅲ
17 Main ingredients
18 Auxiliary components, independent components
19 Connected sentences
20 sentences
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21 Closing expressions, quotation expressions
22 Honorific Expressions
23 hour expression
24 Passive and causative expressions
25 Negative Expressions
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Ⅳ Korean Language Life
26 Korean spelling
27 Standard Language Regulations
28 Romanization, foreign language notation
29 Discourse
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V History of the Korean Language
30 History of the Korean Language
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[Concept Check Workbook]
[Answer and Explanation]

| Features of this book
A grammar book that covers everything from school grades to the CSAT, with 30 essential concepts.
· A comprehensive summary of grammar concepts extracted from textbooks and past exam questions.
- You can organize the essential grammar concepts extracted from textbooks and academic evaluations/mock exams/CSATs into one book.

· Strengthening 'high-difficulty descriptive questions' for achieving the top grade in internal assessment
- You can get a feel for difficult types of questions by solving difficult descriptive questions that are often asked in school exams and achieve a grade 1.

· Includes recent college entrance exam, mock exam, and academic achievement test questions
- You can understand the latest trends in past exam questions and prepare for the actual exam.

· Understanding confusing concepts
- You can clearly understand grammar concepts through explanations that clearly point out and explain concepts that are often mistaken or easily confused.

| Pajak series
Classical Literature, Modern Literature ┃ A basic literature book that develops literary reading comprehension skills through proper reading practice.
Non-fiction Reading ┃ A basic non-fiction reading book that develops reading comprehension and inferential thinking skills.
30 Essential Grammar Concepts ┃ A grammar book that covers everything from school grades to the CSAT, with 30 essential concepts.
Grammar Complete 800 Questions ┃ A Complete Grammar Practice Book in One Volume
Essential Vocabulary ┃ A basic vocabulary book that helps you learn essential Korean vocabulary for the CSAT with easy Chinese character explanations.