Mark Twain’s vision is empowered by the interactive book-format that both speed up the navigation back and forth, as well as simplifies the iReader’s efforts to discover her individual book path. This e.g. in comparison to a “course” where the term in itself and how it is managed forms a one-way-street through the content. In this sense, the book’s multifaceted aspects are definitely a format for the digital age, while a course assembly-line process is more of the industrial age. Learn more about interactive books and our PublishingLab