Picture books are the beginning of the linguistic experience and effective educational materials that facilitate children's physical, cognitive, and emotional development, and provide children an exciting way of play. In the fast-advancing modern society, the format of picture books is naturally changing from the traditional paper-based books to digital content, which also affects children's way of reading. As there are various types of digital content, consumers autonomously choose the type they want. However, the excessive exposure and use of the digital content in the childhood might have a negative effect on children, which could make them keep away from printed media and avoid reading when they become an adult. Therefore, in this study, after letting children read the digital content fairy tale books that are familiar to the children, the app books that have the interactive features, and the augmented reality books, we focused on the impact of each method on reading the printed picture books in terms of reading concentration and reading interest of each method, and aimed to suggest a better type of digital content for the fairy tale books to induce children to have the habit of reading the printed materials.