I Want to Know Why (Set of 4) • 十萬為什麼：我想知道為什麼(4冊)

Children are naturally curious about how the world around them works!

This set of book feature four themes: Mystery of the Human Body, Animal World, Natural Science, Science of Everyday Life, and tries to answer the most common questions young readers have!

This  set contains the following books:

1. I Want to Know Why: Science of Everyday Life 我想知道為什麼：生活科學
2. I Want to Know Why: Animal World 我想知道為什麼：動物世界
3. I Want to Know Why: Mystery of the Human Body 我想知道為什麼：身體奧秘
4. I Want to Know Why: Life Sciences 我想知道為什麼：自然科學

Hardcover | 80 pages per book | 22 x 23.5cm

👉 What does Out of Print mean?