Adult books and children's books are different in content. Adult books and children's books are different in content. Adult books pay more attention to social reality, serious ideological content and the development of modern civilization, while children's books pay more attention to children's psychological development and error elimination. In addition, in terms of language, adult books are more abstract and accurate, while children's books are easy to understand and easy to cause children's songs. In addition, in terms of style, adult books are more elegant, while children's books are more humorous and vivid, which can attract children's attention. Therefore, there are obvious differences between adult books and children's books in content.