e-book

n. electronic book, book which is stored on an electronic storage medium and not on paper (can be read on a computer or other digital equipment)

An e-book (for electronic book: also eBook, ebook, ecoBook, ecobook) is the digital media equivalent of a conventional printed book. Such documents are either read on personal computers, or on dedicated hardware devices known as e-book devices or e-book readers.An e-book is a specialised type of e-text.
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