Shadow of Heaven (Star Trek Voyager, No 21, Dark Matters Book Three of Three)

Dark Corridor

Into That Darkness: An Examination of Conscience

Facing the Congo: A Modern-Day Journey into the Heart of Darkness

Seeing in the Dark : How Backyard Stargazers Are Probing Deep Space and Guarding Earth from Interplanetary Peril

Heart of Darkness

The Dark Side of Desire (Harlequin Presents, 1533)

A Darker Shade Of Crimson (Ivy League Mysteries)

In a Dark Wood: The Fight over Forests&the Myths of Nature

Batman: The Dark Knight Returns (Batman (DC Comics Paperback))