My Brother's Keeper

My Brother's Keeper is a three-part Pocket TOS miniseries that takes place prior to the Original Series, and tells the tale of James T. Kirk's complex friendship with Gary Mitchell. All three books are written by veteran Trek author Michael Jan Friedman.

The series is comprised of:
 * 1) TOS #85: Republic
 * 2) TOS #86: Constitution
 * 3) TOS #87: Enterprise