Cynthia Sax Books in Order

Where to Start Reading Cynthia Sax

If you are new to the high-heat, fated-mates world of Cynthia Sax, the absolute best place to start is with Releasing Rage, the first book in her massive Cyborg Sizzle series. Released in 2015, this novel introduces the dark, gritty universe of genetically engineered cyborg warriors fighting for their freedom, their humanity, and their destined human matches. It sets the tone for the entire shared universe: high passion, protective alpha heroes, and fast-paced action.

While almost all of her romance novels are written to stand alone with a guaranteed happily-ever-after (HEA), they are deeply interconnected. Characters frequently cross over from one series to another, and the political landscape of the universe evolves. To get the most satisfying narrative arc, reading the books in their chronological order is highly recommended.

The Connected Sci-Fi Universe: Chronological Reading Order

Cynthia Sax's sci-fi romance stories span multiple series, including Cyborg Sizzle, Refuge, Cyborg Space Exploration, Chamele Barbarian Warlords, Rebel Cyborgs, Cyborg Unity, and Dauntless Cyborgs. They all exist in a single timeline.

According to the author's official chronological guide, the timeline weaves these series together, showing how events overlap. Short stories and digital freebies are also interspersed to expand on the main characters' lives.

1. Releasing Rage (Cyborg Sizzle Book 1)
2. Breathing Vapor (Cyborg Sizzle Book 2)
3. Being Green (Cyborg Sizzle Book 1.5 / Novella)
4. Crash And Burn (Cyborg Sizzle Book 3)
5. Defying Death (Cyborg Sizzle Book 4)
6. Chasing Mayhem (Cyborg Sizzle Book 5)
7. Jumping Barrel (Cyborg Sizzle Book 3.5 / Novella)
8. Hers To Command (Cyborg Sizzle Book 6)
9. Dark Thoughts (Refuge Book 1) - Note: Introduces Kralj, who first appeared in Chasing Mayhem.
10. Ghost Of A Machine (Cyborg Sizzle Book 7)
11. Dark Flight (Refuge Book 2)
12. Seeking Vector (Cyborg Sizzle Book 8)
13. Knowing Zip (Cyborg Sizzle Book 9)
14. Dark Strength (Refuge Book 3)
15. Taking Vengeance (Cyborg Sizzle Book 10)
16. Dark Fire (Refuge Book 4)
17. Dark Warlord (Refuge Book 5)
18. The Cyborg’s Secret Baby (In the Stars Romance Book 5 / Cyborg Sizzle crossover)
19. Dark Cure (Refuge Book 6)
20. Dark Arsenal (Cyborg Sizzle Book 11)
21. Warlord Sky (Chamele Barbarian Warlords Book 1)
22. Choosing Chuckles (Cyborg Space Exploration Book 1)
23. Warlord’s Bounty (Chamele Barbarian Warlords Book 2)
24. Doc’s Orders (Cyborg Space Exploration Book 2)
25. Warlord Unarmed (Chamele Barbarian Warlords Book 3)
26. Dominance And Dissent (Cyborg Space Exploration Book 3)
27. Passion Surge (Cyborg Space Exploration Book 4)
28. Warlord Reunited (Chamele Barbarian Warlords Book 4)
29. North Bound (Cyborg Space Exploration Book 5)
30. Warlord’s Mercy (Chamele Barbarian Warlords Book 5)
31. Testing Truth (Cyborg Space Exploration Book 6)
32. Warlord’s Return (Chamele Barbarian Warlords Book 6)
33. Holding Hoarse (Cyborg short story)
34. Containing Malice (Rebel Cyborgs Book 1)
35. Under Strain (Rebel Cyborgs Book 2)
36. Baring Grudge (Rebel Cyborgs Book 3)
37. B Free (Rebel Cyborgs Book 4)
38. Needing Valor (Rebel Cyborgs short story)
39. Seizing Power (Rebel Cyborgs Book 5)
40. Provoking Odium (Cyborg Unity Book 1)
41. Grin And Bare Him (Cyborg Unity Book 2)
42. Over Torque (Cyborg Unity short story)
43. Raw Desires (Cyborg Unity Book 3)
44. Strive For Forever (Cyborg Unity Book 4)
45. Intrepid Encounter (Cyborg Unity Book 5)
46. Hacking Hazard (Dauntless Cyborgs short story)
47. Strike Zone (Dauntless Cyborgs Book 1)
48. Drift Would (Dauntless Cyborgs Book 2)
49. Claiming Cure (Dauntless Cyborgs Book 3)

Deep Dive: Series Breakdown & Ordering Caveats

The Refuge Spinoff Series

The Refuge series is a dark, gritty companion series to Cyborg Sizzle. It begins with Dark Thoughts, which features Kralj, a character first introduced to readers in Chasing Mayhem (Cyborg Sizzle Book 5). Because the Refuge stories deal with a sanctuary planet and the escaping cyborgs, the narrative shifts back and forth between the deep space conflicts of Cyborg Sizzle and the planetary survival of Refuge. Reading them in the chronological order listed above ensures you don't miss the setup for characters who jump between locations.

Chamele Barbarian Warlords & Cyborg Space Exploration

A notable reading order shift occurs with the Chamele Barbarian Warlords series (originally published under the series name Barbarian Claims). While the series contains books published as far back as 2012, Cynthia Sax has chronologically reordered them to alternate with her Cyborg Space Exploration series. Crucially, Warlord Sky (published in 2019) acts as Book 1 chronologically because it sets up the Succession Wars and the background of the Chamele sector before the events of Warlord's Bounty (published in 2012). Following the alternating order of Warlord and Space Exploration books allows you to see the concurrent events unfolding across both factions.

Multi-Author Anthologies

Some titles in Cynthia Sax's bibliography belong to shared multi-author anthologies where she contributed individual novellas. For instance, the White Hot Christmas series contains stories by several authors; Sax wrote Clothing Optional (2011) for this collection, while other titles like Wrapped Around and Santa's Treat were written by Megan Slayer and Camille Anthony respectively. Similarly, the Changeling For All Seasons series is a multi-author anthology where Sax contributed a story to volume 5. You do not need to read the entire multi-author series to follow Sax's contributions; they can be read entirely as standalones.

Paranormal and Fantasy Romance Series

Beyond the cyborg universe, Sax has written in other genres:

• Dragon Lord Series: A fantasy romance series starting with Dragon Lord's Mate (2009) and ending with Dragon Lord's Destiny (2013). This should be read in publication order, including the short story A Fortnight is Too Long (Book 1.5).
• The Seen Trilogy: A contemporary erotic romance series following a continuous story arc focused on Anna. Start with He Watches Me, followed by He Touches Me, and conclude with He Claims Me.