Demons of Air and Darkness (Star Trek Deep Space Nine: Gateways, Book 4)
by Keith R. A. DeCandido
Category: Fiction

When a deadly force from the Delta Quadrant threatens to annihilate a world near Deep Space 9, Colonel Kira Nerys and her crew battle to avert an planetary disaster, while Lieutenant Nog and Ensign Thirshar ch'Thane race against time to shut down the spatial portals forever, and Quark becomes embroiled in an interstellar conspiracy. Original.