Yellow Pig publishes books that can be read from infants to elementary school students. Since its establishment in 2009, the company has published more than 100 picture books, fairy tale books, and information books. Many books published by Yellow Pig were selected as Recommended book by prestigious organizations such as Ministry of Environment, and Ministry of Culture, Sports, and Tourism. It has two brands, "Green Study," for books that helps young people grow their minds, and "Dalgeurim," for emotional picture books that awaken minds.