Download or read book Demons of Air and Darkness written by Keith R. A. DeCandido and published by Simon and Schuster. This book was released on 2001 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: When a deadly force from the Delta Quadrant threatens to annihilate a world near DS9, Colonel Kira Nerys and her crew battle to avert a planetary disaster, while Lieutenant Nog and Ensign Thirishar ch'Thane race to shut down the spatial portals forever.