By: Vaughn Heppner
Format: 270 pages, Kindle Edition
The Galactics quarantined Earth. But the last Guard agent died. Logan found his stealth ship, and n…
Want to Read $ 4.99If you liked the audiobook plot in The Polarion Portal (Invaders, #3) by Vaughn Heppner , here is a list of 7 books like this:
By: Joshua Dalzelle
Format: None pages, Kindle Edition
After the daring rescue of a political dissident, Omega Force is contracted to investigate a rash o… read more
Want to ReadSimilar categories in Joshua Dalzelle's Soldiers of Fortune (Omega Force, #2) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: J.N. Chaney
Format: 426 pages, Kindle Edition
Humans have been in the stars far longer than Van originally thought, and they’ve been busy.But not… read more
Want to Read $ 6.99Similar categories in J.N. Chaney's Constant Sorrow (Backyard Starship, #15) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: Mark Wayne McGinnis
Format: 336 pages, Kindle Edition
The situation is dire. The Alliance is crumbling. Thine, Pleidian, and Human civilizations are each… read more
Want to Read $ 4.99Similar categories in Mark Wayne McGinnis's Starship Oblivion: Sanctuary Outpost (USS Hamilton #5) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: J.N. Chaney
Format: 428 pages, Kindle Edition
The war against the AI was won but a new threat is rising. Hank Spears is content with his life as … read more
Want to Read $ 4.99Similar categories in J.N. Chaney's Star Scrapper book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: J.N. Chaney
Format: 370 pages, Kindle Edition
Abducted by aliens. Frozen for decades.Charlie Travers figures his life can’t get much worse. He li… read more
Want to Read $ 4.99Similar categories in J.N. Chaney's Taken to the Stars (Taken to the Stars, #1) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: J.N. Chaney
Format: 406 pages, Kindle Edition
Van is proving that with power comes danger.From the shores of a secret planet to the halls of powe… read more
Want to Read $ 6.99Similar categories in J.N. Chaney's Gone Nova (Backyard Starship Book 19) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: J.N. Chaney
Format: 396 pages, Kindle Edition
Awash with conflict and a building war, the known stars align against Van and his wing of the Guild… read more
Want to Read $ 6.99Similar categories in J.N. Chaney's Point of Impact (Backyard Starship Book 20) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: J.N. Chaney
Format: 420 pages, Kindle Edition
For the first time ever, Van has to deliver the remains of fallen comrades. At the Starsmith, he’s … read more
Want to Read $ 7.99Similar categories in J.N. Chaney's Hand of Fate (Backyard Starship Book 21) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: M.R. Forbes
Format: 370 pages, Kindle Edition
When Noah sees an advertisement offering him a chance to rent a starship, he’s convinced it has to … read more
Want to Read $ 4.99Similar categories in M.R. Forbes's Starship For Rent book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: J.N. Chaney
Format: 357 pages, Kindle Edition
For Van and his crew, danger is no longer just among the stars.On earth, the Fafnir has drawn the a… read more
Want to Read $ 6.99Similar categories in J.N. Chaney's Ghost in the Deep (Backyard Starship Book 17) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: J.N. Chaney
Format: 488 pages, Kindle Edition
During a test flight for the world’s first warp engine, Major Noah Gantz is set to go down in the h… read more
Want to Read $ 4.99Similar categories in J.N. Chaney's Homeworld Lost (Homeworld Lost, #1) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: B.V. Larson
Format: 269 pages, Kindle Edition
For centuries, mankind has searched for nonhuman civilizations in the cosmos. These lost alien soci… read more
Want to Read $ 4.99Similar categories in B.V. Larson's First Strike! (Red Company #1) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: Mark Wayne McGinnis
Format: 352 pages, Kindle Edition
“OMG! Send the kiddies to bed, crack open a beer, and strap into your lazy-boy, this G-Force ride i… read more
Want to Read $ 4.99Similar categories in Mark Wayne McGinnis's USS Franklin: When Worlds Collide (USS Hamilton Book 8) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: Joshua Dalzelle
Format: 293 pages, Kindle Edition
ViperIt’s a name that is infamous within the galactic quadrant. A name that inspires awe.… and fear… read more
Want to Read $ 5.99Similar categories in Joshua Dalzelle's Blackheart (Terran Scout Fleet Book 6) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: J.N. Chaney
Format: 331 pages, Kindle Edition
Keep your friends close. After successfully striking back at the alien invaders, Commodore Jack … read more
Want to Read $ 6.99Similar categories in J.N. Chaney's The Grand Conspiracy (The Last Hunter #6) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: Joshua James
Format: 333 pages, Kindle Edition
FOR MILLIONS OF YEARS, SATURN HID AN ALIEN SECRET. IN 2065, HUMANITY WILL FIND IT. Lowell Carpe… read more
Want to Read $ 9.99Similar categories in Joshua James's Artifact (Saturn's Legacy #1) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: Joshua James
Format: 339 pages, Kindle Edition
NOWHERE IS SAFE. The survivors of Little Creek hope that salvation awaits them at Keystone, but … read more
Want to Read $ 9.99Similar categories in Joshua James's Uprising (Heartland Aliens, #2) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: Mark Wayne McGinnis
Format: 370 pages, Kindle Edition
Brace yourself for the most electrifying, adrenaline-fueled mission yet with 'USS Lincoln — Mercy K… read more
Want to Read $ 4.99Similar categories in Mark Wayne McGinnis's USS Lincoln: Mercy Kill (USS Hamilton Book 7) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: B.V. Larson
Format: 367 pages, Kindle Edition
The Galaxy is ruled by a single Empire—but the Imperial Throne is empty. The machine races demand a… read more
Want to Read $ 7.99Similar categories in B.V. Larson's Throne World (Undying Mercenaries #21) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: Mark Wayne McGinnis
Format: 412 pages, Kindle Edition
"Okay, this one was fricken Un-Put-Downable!" Ethan MontgomeryIn the dying embers of an interstella… read more
Want to Read $ 4.99Similar categories in Mark Wayne McGinnis's USS Washington: The Black Ship (USS Hamilton Book 9) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: Matt Coleman
Format: 512 pages, Kindle Edition
A treasure map to the stars. An inherited legacy beyond imagination.When Gunnar McConnell inherits … read more
Want to Read $ 4.99Similar categories in Matt Coleman's Galactic Heritage book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: B.V. Larson
Format: 298 pages, Kindle Edition
There’s a land-rush on exploiting alien tech. Pirates, claim-jumpers, cyborgs, and bureaucrats all … read more
Want to Read $ 4.99Similar categories in B.V. Larson's Discovery (Red Company #2) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: B.V. Larson
Format: 276 pages, Kindle Edition
An alien ship invades the Solar System for the first time in recorded history. The Earth Cruiser Ag… read more
Want to Read $ 4.99Similar categories in B.V. Larson's Red Company: Invasion book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: B.V. Larson
Format: 315 pages, Kindle Edition
Everyone wants a piece of the newly discovered alien tech, and they’re willing to fight over it. As… read more
Want to Read $ 4.99Similar categories in B.V. Larson's Contact (Red Company #3) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: Vaughn Heppner
Format: 270 pages, Kindle Edition
The Galactics quarantined Earth. But the last Guard agent died. Logan found his stealth ship, and n… read more
Want to Read $ 4.99Similar categories in Vaughn Heppner's The Polarion Portal (Invaders, #3) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: J.N. Chaney
Format: 412 pages, Kindle Edition
When a running battle brings the Fafnir home to earth, it ends with the death of a trusted friend—a… read more
Want to Read $ 7.99Similar categories in J.N. Chaney's Bright Red Line (Backyard Starship Book 22) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: Marko Kloos
Format: 300 pages, Kindle Edition
A nationalist uprising triggers an interstellar wrest for control in an epic novel of embattled wor… read more
Want to Read $ 4.99Similar categories in Marko Kloos's Descent (The Palladium Wars, #4) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: Bob Blanton
Format: 154 pages, Kindle Edition
The discovery of another group of civilizations with jump technology puts the Delphi League at a cr… read more
Want to Read $ 3.99Similar categories in Bob Blanton's Delphi Crossroads (Delphi in Space Book 18) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: M.R. Forbes
Format: 374 pages, Kindle Edition
A retired captain. An experimental starship. A war like no other. When the research starship Galil… read more
Want to Read $ 4.99Similar categories in M.R. Forbes's Wraith (The Convergence War Book 1) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: Joshua Dalzelle
Format: 288 pages, Kindle Edition
The galactic quadrant continues to tumble into chaos after to the collapse of the ConFed and new na… read more
Want to Read $ 5.99Similar categories in Joshua Dalzelle's Starfall (Omega Force #16) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)
By: J.N. Chaney
Format: 416 pages, Kindle Edition
The stars have come to Iowa, and the earth will never be the same.With the Nexus up and running, Va… read more
Want to Read $ 7.99Similar categories in J.N. Chaney's Killing Stroke (Backyard Starship Book 23) book and Vaughn Heppner's The Polarion Portal (Invaders, #3)