【正确答案】正确答案： E-books An e-book is the electronic version of a traditional print book. / Instead of words on paper, it is words on a screen. / Anyone who uses the Internet can find e-books. / But a copyright makes it illegal to sell or copy an e-book / without the permission of the writer or publisher. / Many e-books do have copyright protection. / Some writers even write books that sold only as e-books. / In the coming years, the number of e-books is expected to continue to increase. / Many now include music and images. / And many come with links to other e-books on the same subject. /