Howard Phillips Lovecraft 
The Dunwich Horror 

In the degenerate, unliked backwater of Dunwich, Wilbur Whately, a most unusual child, is born. Of unnatural parentage, he grows at an uncanny pace to an unsettling height, but the boy's arrival simply precedes that of a true horror: one of the Old Ones, that forces the people of the town to hole up by night, fearful for their lives, by day able only to trace the wreckage wrought by the gigantic, unseen monster.