Traders Risk by Roger Dee, Science Fiction, Fantasy (Hardcover) (ISBN-13: 9781463895068)

Of the ship's social quartet, Chafis One and Two were asleep at the moment, dreaming wistful dreams of conical Ciriimian cities spearing up to a soft and plum-colored sky. The Zid raged into their communal rest cell, smashed them down from their gimbaled sleeping perches and, with the ravening blood-hunger of its kind, devoured them before they could wake enough to teleport to safety. Terrible creatures, the Canthorian Zid -- and that was just the start!