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  • Critical Mass

  • Expeditionary Force, Book 10
  • Written by: Craig Alanson
  • Narrated by: R.C. Bray
  • Length: 19 hrs and 25 mins
  • 4.9 out of 5 stars (1,128 ratings)

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Critical Mass

Written by: Craig Alanson
Narrated by: R.C. Bray
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Publisher's Summary

The Merry Band of Pirates are in desperate trouble after the end of their last mission, and the real danger to humanity is just getting started.

Hostile aliens have discovered there is something odd going on with wormholes in the galaxy, and their investigations could lead to finding a shortcut to Earth....

PLEASE NOTE: When you purchase this title, the accompanying PDF will be available in your Audible Library along with the audio.

©2020 Craig Alanson (P)2020 Podium Audio

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What listeners say about Critical Mass

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  • Overall
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Loved it!

A fantastic final (?) chapter to this series. Twists and turns all over the place. Sad if this is the end - great series all around.

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AWESOME - MORE!

WE NEED MORE!!!!! I CAN'T WAIT FOR THE NEXT ONE!! WHEN IS IT COMING OUT ?!

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Wonderful

As anticipated. This is another wonderful story and well narrated. Thank you from us monkeys.

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  • Overall
    4 out of 5 stars
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    4 out of 5 stars

A return to form

A nice return to form after the last few I found to be pretty dull and uninteresting. hopefully this is finally the end of the Aliens sending ships to earth story that's been repeating for 9 books. I wasnt a fan of the Valkyrie ai part of the story but other than that I found this one very easy to listyto and get through, hopefully the story moves on to bigger things now.

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  • Overall
    4 out of 5 stars
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    5 out of 5 stars

Great instalment in the series!

I love this series! I absolutely adore RC Bray as the narrator. The only issue I have is how they wrote the Canadian into the storey. I’m Canadian and I was dismayed on they made a joke blow she spoke. We don’t say. Eh every other word and nobody I know has used the word Hoser as slang In years. Brits don’t say by jove! Or blimey really either

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  • Overall
    5 out of 5 stars
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Remorseful

This will push and pull on your emotions like ot hasn't been tugged yet. If you are new to this series, you will come to learn the twisted thinking that grunt work allows for someone to make use of.

None the less, saying this is enjoyable would be an undastatement. mmm, yeaa!

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  • Rob
  • 2024-02-02

Yaaas

Definitely one of the best ones in a while. It had felt like the series jumped the shark, but this was really good.

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    5 out of 5 stars
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AMAZING as usual for this series!

AMAZING as usual for this series!

loved every minute of the story and as usual RC Bray was an amazing dirty monkey!

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Well written and fun story

Enjoyed reading it. Thanks again to all who were involved. I've recommended it to many friends.

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  • Overall
    5 out of 5 stars
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    5 out of 5 stars

Outstanding.

If you were upset about the cliff hanger ending of book 9, fear not! You get to find out what happens in 10. Big surprise I know.

Critical Mass was exceptional. unbelievable that Craig can continue to too, and amaze us with each new book. The stage is set, the cast is here, lights are shining on the stage. Get ready for something... Awesome.

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