1. Exploring the world of science: This book introduces various fields of science, including physics, chemistry, biology, etc., with pictures and texts. It helps children understand the basic principles and phenomena of science through vivid and interesting illustrations and easy-to-understand words.

2. Little scientist: This book is based on experiments. Through simple steps and materials, children can do scientific experiments by themselves. Each experiment has detailed instructions and illustrations, so that children can learn scientific knowledge in practice.

3. Animal Encyclopedia: This book introduces the characteristics, habits and lifestyles of various animals in an illustrated way. It helps children understand the diversity and ecological environment of animals through vivid illustrations and concise words.

4. encyclopedia of plants: this book introduces the characteristics, growth process and uses of various plants in an illustrated way. It helps children understand the mystery and ecosystem of plants through exquisite illustrations and easy-to-understand words.

5. Exploration of the solar system: This book introduces the planets, satellites and other celestial bodies in the solar system in an illustrated way. It helps children understand the vastness and mystery of the universe through vivid illustrations and concise words.

These popular science picture books can not only stimulate children's interest in science, but also help them build their scientific thinking and observation ability. At the same time, their language is easy to understand and suitable for primary school students to read.