Space. The final frontier. This is the voyage of the Starship Enterprise. Her five-year mission to explore strange new worlds? It continues here, with the launch of "Year Four" in the Original Series' five-year mission.
Star Trek: Year Four

ISBN: 1600101615
ISBN 13: 9781600101618
Authors: David Tischman, Steve Conley, Joe Sharp, Gordon Purcell, Rob Sharp, Leonard O'Grady