The lost fleet : Relentless
After rescuing POWs from a labor camp in the Heradao Star System, Captain John "Black Jack" Geary discovers that the Syndics plan to ambush his fleet, forcing him to jump from one star system to the next in an effort to avoid the enemy.
Space ships, Prisoners of war, Imaginary wars and battles, Fiction, nyt:mass-market-paperback=2009-05-17
Jack Campbell