H.P. LOVECRAFT'S BOOK OF HORROR, edited by Stephen Jones & Dave Carson. 

21 classic horror tales,  plus Lovecraft's SUPERNATURAL HORROR IN LITERATURE. Authors here include Edgar Allan Poe, Charles Dickens, M.R. James, Clark Ashton Smith, Arthur Machen, Robert Louis Stevenson, Robert Chambers, Ambrose Bierce, et al. Illustrated. Keep the night light on while you're reading this one!