翻一翻，人体结构大揭秘！超过60片立体揭页，层层揭开身体的秘密！
人体内部
骨骼、大脑和神经
肌肉力量
血液、呼吸和再生
食物处理
More than 60 three dimensional pages of the human are revealed !
The internal body , bones , the brain and nerves , the muscle strength , blood and breathing regeneration and food handling can all be found in this book.
适用年龄: 5-10岁
Recommended for ages: 5-10