Here are some popular science picture books suitable for curious babies:
1. Explore the Earth: introduce the knowledge of the earth's structure, climate, animals and plants, etc. The content is simple and easy to understand.
2. Animal world: Introduce the characteristics, habits and living environment of various animals, which is suitable for babies to understand the animal world.
3. Botanical Garden: Introduce the characteristics, growing environment and uses of various plants, so that babies can understand the mysteries of plants.
4. "Exploring the Human Body": Introduce various organs and functions of the human body, and let the baby know his own body.
5. "Science Experiment Hall": Let the baby know the scientific principles and phenomena through simple experiments.
6. "Planetarium": introduce astronomical knowledge such as solar system, constellations and planets, and let the baby understand the mystery of the universe.
7. "Exploring Nature": Introduce various phenomena and laws of nature, and let the baby know the magic of nature.