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The Spiral Wars Books in Order

Part ofJoel Shepherd Books in Order

Explore The Spiral Wars by Joel Shepherd in order, with book summaries, series background, and a clear guide to where to start this big space opera.

Last updated: July 1, 2026

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The Spiral Wars books in publication order

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10 books

1

Drysine Legacy

by Joel Shepherd

2015

On the run in the Outer Spiral, Phoenix has proof that old alliances and old histories may be lies. Erik must win help from alien powers and ancient survivors before a buried machine threat catches up with humanity.

2

Renegade

by Joel Shepherd

2015

After Captain Pantillo is killed and Erik Debogande is framed, the battle-carrier Phoenix goes on the run. With Trace Thakur at his side, Erik chases a conspiracy that could rewrite humanity's understanding of its wars.

3

Kantovan Vault

by Joel Shepherd

2016

Phoenix sets out to find a lost data-core that may explain an ancient machine war and humanity's danger. The trail leads to a near-impossible vault job where success depends on deception, nerve, and uneasy allies.

4

Defiance

by Joel Shepherd

2017

Phoenix races to recover the long-lost drysine data-core, but Erik can reach it only by dealing with the parren leader holding his sister hostage. Another deadly force is closing in, determined that no one keeps the prize.

5

Croma Venture

by Joel Shepherd

2018

While Phoenix is rebuilt on Defiance, rival factions battle over ancient drysine knowledge. Erik is pulled toward the far edge of Spiral space, where the croma, the reeh, and a long war may decide humanity's future.

6

Rando Splicer

by Joel Shepherd

2019

Stranded on reeh-occupied Rando, Major Trace Thakur must rally desperate allies and strike the genetic command center called the Rando Splicer. Meanwhile Phoenix is trapped in Croma power struggles that could doom the rescue.

7

Qalea Drop

by Joel Shepherd

2020

Phoenix hunts for the AI Ceephay Queen while using a wider war as cover. Erik, Trace, and Styx descend into the ruined city of Qalea, where buried history may hold the key to saving humanity.

8

Ceephay Queen

by Joel Shepherd

2022

Deep in Reeh Empire space, Phoenix makes its boldest move yet, trying to reach the Ceephay Queen that helps hold the empire together. The mission becomes part heist, part infiltration, and full of bad options.

9

Homecoming

by Joel Shepherd

2024

Phoenix is finally heading home when a new offensive erupts at Tuki Station. With the old AI mastermind Nia driving the attack, Erik has to guess what the enemy really wants before humanity's defenses break.

10

Precursor

by Joel Shepherd

2025

After years searching the galaxy for a way to stop an AI threat, Phoenix returns to Homeworld to find Fleet close to fracture. Erik faces civil war, buried secrets, and a danger hidden since humanity's first conquest.

The Spiral Wars books in chronological order

  1. Book cover for "Renegade"

    Renegade

    by Joel Shepherd

    2015The Spiral Wars, Book 1
  2. Book cover for "Drysine Legacy"

    Drysine Legacy

    by Joel Shepherd

    2015The Spiral Wars, Book 2
  3. Book cover for "Kantovan Vault"

    Kantovan Vault

    by Joel Shepherd

    2016The Spiral Wars, Book 3
  4. Book cover for "Defiance"

    Defiance

    by Joel Shepherd

    2017The Spiral Wars, Book 4
  5. Book cover for "Croma Venture"

    Croma Venture

    by Joel Shepherd

    2018The Spiral Wars, Book 5
  6. Book cover for "Rando Splicer"

    Rando Splicer

    by Joel Shepherd

    2019The Spiral Wars, Book 6
  7. Book cover for "Qalea Drop"

    Qalea Drop

    by Joel Shepherd

    2020The Spiral Wars, Book 7
  8. Book cover for "Ceephay Queen"

    Ceephay Queen

    by Joel Shepherd

    2022The Spiral Wars, Book 8
  9. Book cover for "Homecoming"

    Homecoming

    by Joel Shepherd

    2024The Spiral Wars, Book 9
  10. Book cover for "Precursor"

    Precursor

    by Joel Shepherd

    2025The Spiral Wars, Book 10

Series background & context

The Spiral Wars begins with a murder, a frame-up, and one warship forced to run. In Renegade, Captain Pantillo of the battle-carrier Phoenix is court-martialed and killed, his deputy Erik Debogande is blamed, and the ship's crew suddenly find themselves fugitives inside the very military they once served. Erik is not alone for long. Marine commander Trace Thakur, the ship's people, and its strange allies turn Phoenix from a target into the center of a much larger search for the truth.

After that, the series just keeps widening.

The setting is classic big-scale space opera, but it is handled with a military edge. A thousand years after Earth was destroyed, humanity has fought its way into a crowded and uneasy galaxy full of rival species, old alliances, and older lies. Phoenix moves far beyond human space into the Outer Spiral, where the crew deals with powers such as the parren, croma, corbi, alo, and the terrifying reeh. One of the pleasures of the series is that none of these societies feel like a single block. Every species has factions, internal arguments, and its own way of reading the same crisis.

As the books go on, the main problem becomes clearer. Erik and his crew discover that the history behind humanity's old wars is badly distorted, and that an ancient machine threat is not as dead as everyone hoped. Drysine Legacy, Kantovan Vault, and Defiance push the series into lost archives, dangerous alliances, and the ruins of far older conflicts. Rando Splicer, Qalea Drop, Ceephay Queen, Homecoming, and Precursor keep raising the stakes, but the larger arc stays steady: Phoenix is searching for knowledge, partners, and any workable way to stop a civilization-level disaster before it rolls over humanity.

The ship is the anchor.

That matters because these are not only idea books. Erik is a reluctant commander and the heir to a powerful family, which means every choice is military and political at the same time. Trace Thakur brings the series some of its hardest ground-level action. The AI Styx gives it one of its sharpest minds and strangest loyalties. Around them is a crew that has to keep working even while the map of the galaxy keeps changing under their feet.

The tone sits in a nice middle ground. The space combat has weight, the aliens are varied, and the long arc is built for readers who like watching pieces click together over several books. At the same time, each novel usually brings its own flavor, chase story, heist, survival mission, diplomatic mess, expedition into ruins, or all-out fleet war. If you want a series with a big canvas but a dependable emotional center, The Spiral Wars does that very well.

Edited by

Richard Reis

Software engineer whose passion for tracking book recommendations from podcasts inspired the creation of MRB.

Anurag Ramdasan

Lead investor at 3one4 Capital whose startup expertise and love for books helped shaped MRB and its growth.

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