The Higher Frontier
Christopher L. Bennett
Star Trek: The Original Series (1)
The Captain's Oath
The Face of the Unknown
Time Lock
Star Trek: Department of Temporal Investigations (4)
Live by the Code
Star Trek: Enterprise: Rise of the Federation (4)
Department of Temporal Investigations: Watching the Clock
Star Trek (1)
Tower of Babel
Star Trek: Enterprise: Rise of the Federation (2)
Watching the Clock