The book Sheldon Science Comics on Animal's Social Lives by Li and illustrator Su Lanlan was published by Beijing United Publishing Co Ltd in September. The English version will also come out overseas. The book introduces habits and characteristics of various animals, such as giant pandas, kangaroos and sloths, via funny drawings.

"I love the funny book. I can learn many things about animals," says Qian Ying, a grade-one student from Nanjing, Jiangsu province.

The 6-year-old brings the book to class and shares it with her classmates, who are also attracted by its content. Her mother, Song Yang, also reads the book and discusses it with her, to foster a parent-child relationship.

"Science books for children can be in many forms, such as 3D. They should arouse children's interest, with simple language and funny styles, and the content should be scientifically correct," Song says.

Li says children are naturally interested in animals. When parents tell children stories and fables, they often talk about cute animals.

"The current science books for children are a bit preachy. My aim is to first draw their attention and then tell a story that can give them more scientific knowledge."