Hammerfall (Gene Wars Book 1)

Hammerfall (Gene Wars Book 1)

by C. J. Cherryh

4.3 (533)

4.3 stars from 533 reviews. Top 95% of Fantasy books we track.


$1.99KU80% off peak

Last checked: May 17, 2026

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Fans of these authors will like this...

  • N.K. Jemisin
  • Ann Leckie
  • Ursula K. Le Guin

Fans of these books will like this...

  • The Three-Body Problem
  • Ancillary Justice

Perfect for you if...

  • You love hard science fiction that treats alien contact as genuinely strange and unsettling, not Hollywood-friendly.
  • You appreciate protagonists who are flawed and unreliable narrators, especially those struggling with mental illness rather than conquering it.
  • You want epic scope with real political complexity: warring factions, religious opposition, and survival logistics that matter as much as the plot.

Maybe not for you if...

  • You prefer straightforward heroic narratives where the protagonist's internal struggles get resolved by act two.
  • You need faster pacing and more action sequences; this book dwells in character perspective and slow-burn reveals.
  • You want clarity about what's happening from the start; Cherryh deliberately withholds information to mirror Marak's confusion.

About this book

Hammerfall is the first novel in the Gene Wars series. The story follows Marak, a prince and warrior who has suffered from madness his entire life. Living on a desert planet, he has dedicated himself to overthrowing the Ila, the eternal dictator of his world, while secretly hiding visions of a silver tower that plague him. When his visions are discovered, Marak is betrayed by his own father and forced to march with other madmen to Oburan, the Ila's city. There, he encounters mysterious beings who resemble humans but act unlike anyone he has known. They reveal that Marak has a chance to save his world's people from the enemies of the Ila, but only if he can convince warring tribes, villagers, priests, and people of all ages to follow him across the burning desert before an impending attack from above. The novel presents a confrontation between two profoundly alien cultures on a single desert planet, with the fate of billions at stake.

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Price History

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

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Free$5.00$9.99Jul '20Dec '23Oct '24May '26
$1.99$9.99

Currently on sale at $1.99 — 80% off peak. Price has dropped 28 times over the last 6 years. Goes on sale roughly every 35 days. Typically stays discounted for 68 days.

Sales Rank

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

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#417#349,344#698,271Apr '18Mar '24Dec '25Apr '26

Currently around #102K in the Kindle store — a niche title. Climbing the charts — 20% improvement 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★Jun '23Mar '24Jul '24Apr '26RatingReviews

Currently 4.3★ from 533 reviews

Gaining approximately 6 new reviews per month. Rating has remained stable at 4.3 over the tracking period.

Sale Prediction

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Free$5.00$9.99Jul '20Dec '23Oct '24May '26PredictedMay '26

Actual Predicted

This book is currently discounted at $1.99. It typically returns to around $9.99.

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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C. J. Cherryh

1 book on Vagrant Press

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