Springfield, PA, Gauntlet Press, 1996. Limited Edition. Hardback. 21/600 Copies. A fine copy, without jacket in slipcase as issued. Black leatherette. Signed by the author, Dean Koontz (who introduces the novel) and Richard Christian Matheson (the author's son, who provides the afterword). Matheson wrote the screenplay for the 1973 film adaptation of this work. One of Nightmare Magazine's Top 100 horror books. [6461, Hyraxia Books].