- Editorial Design Let's Smile
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It’s a textbook series consisting of learning activities to build English skills, and enhances a child's confidence in English by repeating English without boredom with fun cartoons, exciting songs and chants, and naturally communicating in English through various games.
- 회사e-Future
- 종류Course Book
- 레벨Starter, Levels 1~6
- 구성Student book, Workbook, MP3 CD, Teacher’s Manual, Flashcards, App