title: Lost Fleet: Beyond the Frontier: Invincible (The Lost Fleet: Beyond the Frontier)
author:  Jack Campbell 
description: An entertaining thriller with great space battles.<i>Alternative Worlds</i>
zlib_text: **ACE BOOKS BY JACK CAMPBELL**
  
   **THE GENESIS FLEET**
  
   _Vanguard_
  
   **THE LOST FLEET**
  
   _The Lost Fleet: Dauntless_
  
   _The Lost Fleet: Fearless_
  
   _The Lost Fleet: Courageous_
  
   _The Lost Fleet: Valiant_
  
   _The Lost Fleet: Relentless_
  
   _The Lost Fleet: Victorious_
  
   _The Lost Fleet: Beyond the Frontier: Dreadnaught_
  
   _The Lost Fleet: Beyond the Frontier: Invincible_
  
   _The Lost Fleet: Beyond the Frontier: Guardian_
  
   _The Lost Fleet: Beyond the Frontier: Steadfast_
  
   _The Lost Fleet: Beyond the Frontier: Leviathan_
  
   **THE LOST STARS**
  
   _The Lost Stars: Tarnished Knight_
  
   _The Lost Stars: Perilous Shield_
  
   _The Lost Stars: Imperfect Sword_
  
   _The Lost Stars: Shattered Spear_
  
   **WRITTEN AS JOHN G. HEMRY**
  
   **STARK’S WAR**
  
   _Stark’s War_
  
   _Stark’s Command_
  
   _Stark’s Crusade_
  
   **PAUL SINCLAIR**
  
   _A Just Determination_
  
   _Burden of Proof_
  
   _Rule of Evidence_
  
   _Against All Enemies_
  
    
  
  ACE
  
  Published by Berkley
  
  An imprint of Penguin Random House LLC
  
  375 Hudson Street, Ne