Students are in school about seven hours a day. After school, many of these students participate in extra-curricular activities, such as sports, clubs, theater or volunteering. Although academic work is vital, these extra-curricular activities are also significant for students.
EPUB is an e-book file format with the extension .epub that can be downloaded and read on devices like smartphones, tablets, computers, or e-readers. It is a technical standard published by the International Digital Publishing Forum (IDPF). The term is short for electronic publication and is sometimes styled ePub.
Of the major e-book readers on the market today, only Amazon's Kindle lacks built-in support for the EPUB format. Currently in version 3.0, the EPUB standard was originally created by the International Digital Publishing Forum (IDPF) in 2007.