Fyodor Dostoyevsky 
The Brothers Karamazov [EPUB ebook] 

The Brothers Karamazov — a novel by Fyodor Dostoyevsky, a Russian novelist, philosopher and short story writer. Many literary critics rate him as one of the greatest psychological novelists in world literature.
Set in 19th-century Russia, The Brothers Karamazov is a passionate philosophical novel that enters deeply into questions of God, free will, and morality. It is a theological drama dealing with problems of faith, doubt and reason in the context of a modernizing Russia, with a plot that revolves around the subject of patricide. Since its publication, it has been acclaimed as one of the supreme achievements in world literature.