||Includes novels and stories dealing with the detection and solution of crime.
||Includes works on the expression of shock, fear or repulsion caused by an atrocity or a danger directed toward oneself or others. Themes can include possession; people or creatures rising from the dead; and characters with psychic or occult powers.
||Works of fantasy that deal with possible though not necessarily probable events and are based approximately on scientific principles, e.g. space travel, time travel, etc..