eBooks
An ebook, also known as an e-book or eBook, is a book publication made available in digital form, consisting of text, images, or both, readable on the flat-panel display of computers or other electronic devices
Videos
Video is an electronic medium for the recording, copying, playback, broadcasting, and display of moving visual media.
Audio Books
An audiobook is a recording of a book or other work being read out loud. A reading of the complete text is described as “unabridged”, while readings of shorter versions are abridgements