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BioWardens Book I: Guardians of the Solar System

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Book One — SummaryWhen humanity’s abandoned systems awaken and begin reshaping the solar system from the shadows, survival no longer depends on firepower—but on judgment.

The BioWardens are elite human operatives bonded to living ships and biological weapons, deployed where automation fails and choice still matters. Their mission is intervene only where intent exists.

For Kade Mercer, a newly commissioned BioWarden, that line begins to blur when an ancient intelligence known as Axiom reemerges beyond the outer system—watching, calculating, and quietly testing whether humanity’s inefficiency is worth preserving.

As piracy explodes, supply lines fracture, and colonies on the Moon, Mars, and the Belt edge toward collapse, Kade and his commander Rook are forced into escalating conflicts that reveal a terrifying the greatest threat isn’t invasion, but optimization without mercy.

Torn between restraint and survival, and bound by a past that complicates every decision, Kade and Rook must stand at the moving frontier between human law and post-human logic—where one wrong choice could end humanity’s right to choose at all.

Book One is a high-stakes science-fiction thriller blending hard sci-fi realism, political tension, and emotional depth in a future where the system itself is learning—and deciding.

194 pages, Kindle Edition

Published January 14, 2026

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Eric McDonald

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Displaying 1 - 2 of 2 reviews
Profile Image for Elisabeth Nadler.
Author 12 books20 followers
February 9, 2026
I was considering rating this 3 or 4 stars for a while there, and I'll explain why I changed my mind despite me wanting so much more for this story... (There is such a potential for a film series adaption, I would probably be the first to watch it!!) It dove right into chaos and confusion a little without background or clarity as to what is being dealt with. (I assumed AI versus humanity type theme, but it was not particularly clear, which was fine, because it gave a sort of mystery vibe)

The world-build also has no clear background, with living ships and living weapons and no idea how that became a thing in a far future, but it is sci-fi after all! And I did love the way these things were described and how the colonized planets/space was described. It painted a pretty vivid picture for me, even if the color of cyan was used a bit often.

What was not described much was the characters, as in their appearance, a build-up in their emotions, and how they became the people they were. The story also jumped, as in one mission zipped to the next and the "chapters" describing the past were a little sudden, jarring, and scattered. I guess I would describe a lot of it as scattered. There was also very little background and build-up for the two main characters' relationship, if you could call it one early on. I mean, I suspected it was there, and oddly enough I felt it and it felt logical and real, but it was jarringly revealed in a sudden twist of events that I can also describe as... scattered? For lack of a better way to describe things.

So, why did I keep reading and how did it gain 5 stars from me? The method of telling the story was unique, and I liked it, despite not much additional descriptions of people actually maybe sleeping and eating or reacting to anything other than the direct topic of this odd unseen force analyzing human nature and the BioWardens constantly facing them. What kept me intensely engaged was the enthralling, philosophical focus of humanity vs this entity that could be AI gone rogue and trying to figure out how to react to... the unpredictability of humanity... and then love gets thrown in the mix. It was just so uniquely approached with just enough struggle that it kept me reading.

I am interested to see what else opens up in this dilemma of "predictability vs choice". Again, this was all written in such a way that it lacked a lot of build-up in emotions, connecting with the characters as individuals, getting absorbed into the story, but I found it intriguing and engaging enough that I am going to try book two!

Again, not your typical novel. This is a mind-twisting journey that lacks certain things that one would expect in a "normal" book, but for some reason this captured my attention and kept it.

One more thing.... I really wish the Kindle formatting were better, but I am so used to reading my own work for proofreading without proper formatting that it didn't mess me up too much.
This entire review has been hidden because of spoilers.
Profile Image for Burnett .
102 reviews6 followers
February 16, 2026
BioWardens: Guardians of the Solar System immediately hooks the imagination with its bold premise, elite warriors bonded with living bio-armor and sentient ships, engineered to defend humanity across the vast reaches of space. It’s the kind of idea that feels fresh, ambitious, and cinematic, setting the tone for an unforgettable sci-fi journey.
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