Shadow of Heaven
Dark Matters, Book 3: Shadow of Heaven.
The trilogy draws to a conclusion as Voyager races against time to gather a deadly contaminant. Whose side are the Romulans on? Where is the missing piece? And what surprising figure from the ship's past holds the key to the fate of the universe?
Series contains 21 primary works and has 21 total works. Current series reading order on below.
Main series Star Trek: Voyager