Listen free for 30 days

Pick 1 audiobook a month from our unmatched collection.
Listen all you want to thousands of included audiobooks, Originals, and podcasts.
Access exclusive sales and deals.
Premium Plus auto-renews for $14.95/mo + applicable taxes after 30 days. Cancel anytime.
Implacable cover art

Implacable

Written by: Jack Campbell
Narrated by: Christian Rummel
Try for $0.00

$14.95 a month after 30 days. Cancel anytime.

Buy Now for $27.83

Buy Now for $27.83

Pay using card ending in
By confirming your purchase, you agree to Audible's Conditions of Use and Amazon's Privacy Notice. Tax where applicable.

Publisher's Summary

Admiral John “Black Jack” Geary fears the greatest threat to humanity may be itself in this gripping continuation of the New York Times bestselling series.

As far from explored space as any human has ever been, Geary and the Alliance fleet are on their own, protecting a diplomatic mission in territory belonging to an alien species with still-unknown motives.

His already complex and dangerous mission is further imperiled by deadly challenges from other human factions seeking to harm or exploit the aliens. When another alien species whose technology is far more advanced than humanity’s arrives, the stakes are raised to the highest possible level.

Only the most serious danger comes from an unexpected source.

When presented with orders to carry out actions he believes not only are mistaken but would be contrary to the ideals of the Alliance, Geary has to finally decide whether he must invoke the power that his long-revered name holds, all the while knowing that this might endanger his entire fleet, tear apart the Alliance, and destroy everything he has fought for.

©2023 Jack Campbell (P)2023 Recorded Books

What listeners say about Implacable

Average Customer Ratings
Overall
  • 4.5 out of 5 stars
  • 5 Stars
    5
  • 4 Stars
    2
  • 3 Stars
    0
  • 2 Stars
    0
  • 1 Stars
    0
Performance
  • 5 out of 5 stars
  • 5 Stars
    6
  • 4 Stars
    0
  • 3 Stars
    0
  • 2 Stars
    0
  • 1 Stars
    0
Story
  • 4.5 out of 5 stars
  • 5 Stars
    4
  • 4 Stars
    2
  • 3 Stars
    0
  • 2 Stars
    0
  • 1 Stars
    0

Reviews - Please select the tabs below to change the source of reviews.

Sort by:
Filter by:
  • Overall
    5 out of 5 stars
  • Performance
    5 out of 5 stars
  • Story
    5 out of 5 stars

Yet another excellent addition.

This latest series is a lot more political and thought provoking than the previous ones. I find I like it. His take on alien life is very unique, especially untangling how they think. But he also manages to keep the story exciting. Those final few hours really got my hear pumping with tension! Keep up the great work Jack!

Something went wrong. Please try again in a few minutes.

You voted on this review!

You reported this review!

1 person found this helpful

  • Overall
    4 out of 5 stars
  • Performance
    5 out of 5 stars
  • Story
    4 out of 5 stars

Little slow but nice

Ending a little lame but it was a decent story. I’m assuming there’s another book coming.

Something went wrong. Please try again in a few minutes.

You voted on this review!

You reported this review!

  • Overall
    5 out of 5 stars
  • Performance
    5 out of 5 stars
  • Story
    5 out of 5 stars

Another great story with blackjack

I truly enjoy these stories and can’t stop listening! I recommend to anyone! You won’t regret

Something went wrong. Please try again in a few minutes.

You voted on this review!

You reported this review!