목차
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
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
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
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
Key Words 160