Volume 1 - Complex vowels: ㅐ, ㅔ, ㅒ, ㅖ, ㅘ, ㅝ, ㅙ, ㅞ, ㅢ, ㅚ, ㅟ Volume 2 - Consonants: ㄲ, ㄸ, ㅃ, ㅆ, ㅉ Volume 3 - Difficult final consonants and double final consonants Volume 4 - Onomatopoeia and words describing movement Volume 5 - Words describing feelings and states Volume 6 - Review of Volumes 1-5 Volume 7 - Words for family and relatives Volume 8 - Greetings and honorifics Volume 9 - Opposites and synonyms Volume 10 - Descriptive and helping words Volume 11 - Connecting words, counting words, and homonyms Volume 12 - Review of Volumes 7-11 Perfect preparation not only for the Nuri Curriculum but also for elementary school entrance! This series is systematically designed to reflect the detailed communication objectives of the Nuri Curriculum as well as the elementary education curriculum, ensuring structured and effective learning. Nuri Curriculum - Communication Areas Listening - Listening to and understanding words and sentences: Pay attention to words and pronunciation while listening. Listen to and understand the meaning of words and sentences related to daily life. - Listening to and understanding stories: Listen with interest to others' stories. - Listening to and understanding songs, poems, and tales: Enjoy children's songs, poems, and tales through various listening methods. - Listening with proper attitude: Look at the speaker while listening. Speaking - Speaking in words and sentences: Practice pronouncing familiar words. Show interest in new words. Describe everyday events using simple sentences. - Expressing feelings, thoughts, and experiences: Talk about one's own feelings, thoughts, and experiences. - Speaking appropriately and politely: Look at the listener while speaking. Use correct and polite language. Reading - Developing interest in reading: Find familiar letters in the surrounding environment. Show interest in the content of texts read aloud. - Developing interest in books: Show interest in books. Guess the content of a story using illustrations as clues. Writing - Developing interest in writing: Show interest in expressing speech through writing. Show interest in the letters of one's own name.