Unit 1. Frogs vs. Toads (개구리 대 두꺼비, Nonfiction)
Unit 2. My Old Desk (나의 오래된 책상, Short Story)
Unit 3. Earthworm (지렁이, Nonfiction)
Unit 4. Gulliver’s Travels (걸리버의 여행, Classic Story)
Unit 5. Snowflakes (눈송이, Nonfiction)
Word Puzzle and More
Unit 6. My Little Brother (내 남동생, Short Story)
Unit 7. Bees and Honey (벌과 벌꿀, Nonfiction)
Unit 8. A Bear and Two Friends (곰과 두 친구, Classic Story)
Unit 9. Mozart (모차르트, Nonfiction)
Unit 10. Don’t Give Up (포기하지 마, Short Story)
Word Puzzle and More
Unit 11. How Birds Drink Water (새가 물을 마시는 방법, Nonfiction)
Unit 12. The Wizard of Oz (오즈의 마법사, Classic Story)
Unit 13. Heart and Brain (심장과 두뇌, Nonfiction)
Unit 14. A New Skateboard (새 스케이트보드, Short Story)
Unit 15. Facts About Stars (별에 관한 사실들, Nonfiction)
Word Puzzle and More
Unit 16. The Dog and the Shadow (개와 그림자, Classic Story)
Unit 17. The First Mobile Phone (최초의 휴대폰, Nonfiction)
Unit 18. Being Honest (정직하다는 것, Short Story)
Unit 19. Thomas Edison (토마스 에디슨, Nonfiction)
Unit 20. Jack and the Beanstalk (잭과 콩나무, Classic Story)
Word Puzzle and More