Free eBooks by Project Gutenberg.
Books and audio books, more than 36 000 of them, available for free download. The books are a tad old though, to avoid copyright infringement. However, that leaves the reader with
H.P Lovecraft, creator of Cthulhu.
Jacob Grimm and Wilhelm Grimm, the brothers Grimm, as in Grimm’s fairy tales. (Try reading the earlier editions, before the tales were watered down)
Jonathan Swift, Gulliver’s Travels.
Sir Arthur Conan Doyle, the author of Sherlock Holmes.
William Shakespeare, who penned Hamlet, Romeo and Juliet etc. etc.
and so forth and so forth.