Missing in Action (Star Trek: New Frontier)
by Peter David
Star Trek Mass Market ISBN/ITEM#: 0743429591
Date: 26 December, 2006 List Price $7.99 Amazon US / Amazon UK /
From back of book: Captain Mackenzie Calhoun and the crew of the U.S.S. Excalibur find themselves catapulted into another universe. But Calhoun has no intention of staying here for very long and, adopting the time-honored philosophy of "the enemy of my enemy is my friend", takes it upon himself to somehow (and by any means necessary) persuade one side or the other in the war raging about them to help him and his crew get back home.
(Source: Star Trek)