1. Wonderful popular science book: Animal Baby: Introduce the basic living habits and characteristics of 36 kinds of animals' babies and 24 kinds of animals. The picture is beautifully drawn, brightly colored, and the text is concise and clear, which is especially suitable for children to read.

2. Cool Insect School: approved by the entomologist of the Institute of Zoology, Chinese Academy of Sciences, it is divided into audio version and graphic version (Figure 23), with *** 12 volumes. The author personifies insects, endows them with unique characters, and gives a simple explanation of various insects and organs.