The Knife and the Serpent

The Knife and the Serpent

by Tim Pratt

4.3 (86)

4.3 stars from 86 reviews


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Last checked: Jun 25, 2026

Price history: $0.99 $6.99

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Fans of these authors will like this...

  • Peter F. Hamilton
  • Adrian Tchaikovsky
  • Becky Chambers

Fans of these books will like this...

  • The Expanse series
  • A Memory Called Empire
  • Too Like the Lightning

Perfect for you if...

  • You enjoy sprawling space opera with genuine heart, where ordinary people get caught up in extraordinary circumstances across multiple realities.
  • You like your sci-fi with personality. witty dialogue and found-family dynamics matter as much as the high-concept worldbuilding.
  • You want a story that explores what we sacrifice for the people we love, without getting bogged down in heavy philosophical lectures.

Maybe not for you if...

  • You prefer standalone stories. This is the first in a series and ends with threads deliberately left unresolved.
  • You're looking for grimdark space opera where morality is murky. Pratt's universe has clear heroes and villains you can root for.
  • You need your sci-fi grounded in hard physics. Dimension-hopping and Nigh-Space continuum shenanigans are fantastical by design.

About this book

Tamsin and Glenn are ordinary residents of the Bay Area whose lives change dramatically when Tamsin's grandmother is murdered. Tamsin then discovers that her grandmother was an oligarch in exile from an adjacent universe within the Nigh-Space continuum. This revelation makes Tamsin heir to substantial wealth and a dangerous future, as dimension-crossing killers seek to eliminate her family. Meanwhile, Glenn learns that his girlfriend Vivy is a secret agent for an interdimensional organization tasked with protecting Nigh-Space inhabitants from fascists, tyrants, and hostile aliens. When Vivy becomes endangered, Glenn finds himself transported to another universe aboard a sarcastic spaceship, determined to rescue her. This space opera explores technology, family, and the cost of following one's destiny.

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Price History

Kindle price over time. Green zones = periods when the book was free.

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Free$3.50$6.99Oct '23Jul '24Sep '24Sep '24Jun '26
$0.99$6.99

Currently on sale at $0.99 — 86% off peak. Price has dropped 2 times over the last 3 years. Goes on sale roughly every 662 days.

Sales Rank

Amazon sales rank: lower number = better selling book. #1 is the bestseller.

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#27,621#936,033#1,844,445Oct '23May '24Dec '25Jun '26

Currently around #1,107K in the Kindle store — a niche title. Sales have softened 43% recently.

Rating & Reviews

Purple line = star rating over time. Blue area = total review count growth.

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3.5★4.3★5.0★Jul '24Jul '24Aug '24RatingReviews

Currently 4.3★ from 86 reviews

Gaining approximately 23 new reviews per month. Steady word of mouth growth. Rating has dipped slightly from 4.4 to 4.2.

Sale Prediction

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Free$3.50$6.99Oct '23Jul '24Sep '24Sep '24Jun '26PredictedJun '26

Actual Predicted

This book is currently discounted at $0.99. It typically returns to around $6.99.

Prices shown in USD from Amazon US. We continuously pull new data to improve tracking. If dates look old, it usually means there has been no significant change since the last data point.

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Tim Pratt

1 book on Vagrant Press

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