Star Trek: Department of Temporal Investigations: Watching the Clock (Star Trek: Department of Temporal Investigations S Book 1)
Department of Temporal Investigations: The Collectors (Star Trek: The Next Generation)
Q are Cordially Uninvited... (Star Trek: The Next Generation)
Star Trek: Section 31: Disavowed (Star Trek: Deep Space Nine)
Legacies: Book 1: Captain to Captain (Star Trek: The Original Series)