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Tier Zero: Vol. I of the Knolan Cycle

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Two bedrock assumptions woven into most tales chronicling first contact begin with the postulate that we will necessarily know when first contact with an alien race occurs. Most though not all further theorize that alien motives will likely be malevolent. In Tier Zero, Volume I of the Knolan Cycle, first contact occurred 31 years ago and no one seems to be the wiser. Life on Earth (or Kurrithaal as the Knolans call it) goes on as usual. For Martin Tellus, that's about to change. As for Knolans' motive(s) for making contact? Let's just say it's...complicated.Tier Zero is the first book in a series introducing readers to cultures at once radically different and startlingly similar to our own.

410 pages, Kindle Edition

Published November 26, 2019

41 people want to read

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D.B. Sayers

4 books14 followers

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Displaying 1 - 12 of 12 reviews
51 reviews
September 1, 2020
‘Tier Zero’ is the first book of what will become a trilogy, called ‘The Knolan Cycle’. Basic idea: we are not alone in the universe, and aliens have been living among us secretly for decades. They’re biding their time until humanity ‘awakens’. Marty Tellus, in a previous life junior Assistant Project
Manager at US Steel and Shipbuilding until a drifting economy ended his career, has picked up grad school in California and is very much into surfing. One of his mottos: “When the going gets tough, the tough go surfing!” He’s living an anonymous life when he meets Lysia. What he doesn’t know is that she appears in his life after he became the first ‘awakened’ human being. And this is obviously going to change his life.

Although starting on Earth, the story quickly shifts away from it. Knolan, the aliens’ main planet, becomes the centre of the story and readers get immersed into a whole set of foreign sounding names, in a little bit of new technology and in some unearthly ideas. The first book of a sci-fi or fantasy series often has overcome the burden of explaining many new things, but somehow the author has made it very easy to grasp. This can partially be explained by the fact that humans are genetically compatible with Knolans and both societies share some similarities. It’s not only that though, D.B. Sayers has succeeded in integrating everything quite well into the story. Not that everything went flawlessly. He sometimes fails the ‘show, don’t tell’ principle, so there are moments when characters unsolicitedly start dumping too much information in conversations. There is certainly room for improvement here, but it didn’t really harm the story.

Some points of critique:
– Marty, the main character, is too easy going when accepting and embracing new things. If you’d get to know somebody, and after only a few weeks, this person tells you he/she/it is an alien, how would you react? Wouldn’t most of us start looking for the hidden camera in the room? Marty however hardly questions this assertion, which is very unbelievable.
– The Knolans are an alien society and it is most likely that if we ever encounter aliens, that they will not have military command structures like ours. The Knolans do, including much of the human military language, and this too is very unbelievable.
– Sayers focuses a lot on the Knolans' sexuality. It very rapidly becomes the main theme of the book with only little attention for other developments. As a base for two more books to come, it’s a little thin.
– Marty is portrayed too much as this highly intelligent, super attractive male from Earth that we know from the very beginning is going to save the universe. Very cliche, very low brain action movie like, not very interesting to read. Marty could use a few more layers of complexity.

Despite the criticism, it’s an attractive story that keeps you reading and doesn’t become boring. If it comes to writing skills and imagination, Sayers is not in my top list, but it wasn’t bad either. It is clear that the author has thought about this universe and made it consistent. Each chapter begins with a quote by one of the Knolan Oracles from past or present, which shows that effort was spent on creating background. There are some side stories which have remained underdeveloped but which will hopefully receive more attention in the next books, and I finished the book being interested in how these would evolve. The first book was good without being excellent and the potential of the trilogy to become even better than good as a whole, is present. Do I want to read the second book? Absolutely!
Profile Image for Shey Saints.
Author 2 books48 followers
June 24, 2025
Tier Zero: Vol 1 of the Knolan Cycle is a sci-fi novel by D.B. Sayers. The book series kicks off The Knolan Cycle with a cerebral blend of first contact themes, metaphysics, romance, and political intrigue. The story follows Marty Tellus, a college student whose recurring dreams and mysterious mental "presence" lead him to a deeper connection with Lysia, a woman who is far more than she seems. As their connection intensifies, we learn about the Knolans, an ancient alien race committed to guiding emerging civilizations through something called "The Way." But not all is peaceful. Lurking threats and rival factions, including the manipulative Valdrōsians, reveal that first contact comes with high stakes.

I’m giving this novel 5 out of 5 stars. The writing is immersive and intelligent, with thoughtful worldbuilding and strong character voices, especially Lysia, who manages to be mysterious, powerful, and relatable all at once. The romantic and psychic entanglement between her and Marty is compelling and emotionally charged. Sayers blends philosophical ideas (like ethics, identity, and destiny) into a narrative that doesn’t spoon-feed the reader, which I appreciated. Overall, Tier Zero is a fresh, mature take on first contact, with emotional depth and an intriguing setup for future volumes. Highly recommended for mature readers who enjoy thoughtful, character-driven sci-fi with deep romance and rich worldbuilding. Content Warning: This book contains explicit sexual content and is recommended for mature readers ages 18 and up.


Profile Image for Chris Harris.
55 reviews4 followers
April 17, 2023
D.B. Sayers' "Tier Zero: Vol. I of the Knolan Cycle" is a captivating and thought-provoking science fiction novel that presents a believable and intricate world-building. While the story may start off slow, it soon becomes a page-turning journey filled with twists, turns, and emotions that are hard to put down. The characters are well-developed and evoke strong emotions.
The book is a blend of discovery, humor, love, and anticipation, and readers will find themselves both loving and hating the characters. Sayers breaks away from the conventional concept of extraterrestrials, creating a unique and exciting story that leaves readers eagerly anticipating the sequel. Overall, "Tier Zero" is a well-constructed and absorbing novel that is highly recommended for fans of science fiction and fantasy.
Profile Image for Angel Giacomo.
Author 22 books9 followers
August 5, 2024
Science fiction and fantasy offer captivating artistic worlds, and D. B. Sayers excels in this with "Tier Zero." Much like the technology in the original Star Trek, his advanced tech feels familiar and believable. The novel follows Marty, a college student who becomes a hero in an alien world. It’s a gripping read, full of twists and strong emotions that kept me up all night. With well-developed characters and a blend of discovery, humor, and love, Sayers crafts a unique and thrilling story that leaves readers eagerly awaiting the sequel. Highly recommended for science fiction and fantasy fans.
Profile Image for Laurie Bowler.
Author 67 books156 followers
March 13, 2024
Tier Zero is a brilliant example of a solid sci-fi writer with a unique ability to create an imaginative story that draws you in from the first page. D.B. Sayers has crafted a plot that is a highly entertaining page-turner. The world-building and characters are exciting as well as believable, making it extremely difficult to put the book down.
If you're looking for a new sci-fi to captivate you, Tier Zero is waiting for you. All in all, it is a thrilling story, and I hope there will be more from this author.
Profile Image for C. Gonzales.
1,116 reviews56 followers
July 31, 2020
Get ready for an action packed sci-fi ride!

There is a lot going on in this book, its a great start to a series and definitely highlights the characters we will get to follow along the way.

Introductions to characters and worlds are difficult, we have to be able to connect with them from the beginning without getting bogged down with details. We learn enough about them to want more, while also getting a fun journey.

I can't wait to see what happens next!
Profile Image for Harmonia.
102 reviews15 followers
June 24, 2025
Okay, I seriously loved Lysia and Marty. Their chemistry was so intense, and I felt everything, especially when they connected emotionally and mentally (and yeah, physically too). Lysia is mysterious but really warm, and Marty’s reactions to her felt so real. You can just feel they’re meant to find each other, even if they’re from completely different worlds. It gave me all the sci-fi romance feels. I wish more books would explore relationships like this—with real depth but still super dreamy.
Profile Image for Bulletproof Girl.
68 reviews17 followers
June 24, 2025
The beginning totally grabbed me, and I liked how it slowly revealed that something way bigger was going on. At first, it seems like a college romance thing, but then it turns into aliens, psychic powers, hidden missions, and bigger threats. Some parts in the middle slowed down a bit for me, but the ending left me wanting more. If you like stories that mix mystery with sci-fi and keep adding layers, this one does it pretty well.
Profile Image for Jiminie Mochi.
59 reviews17 followers
June 24, 2025
What I really liked about this book was the worldbuilding. The Knolans and their whole vibe, like "The Way" and their mental connection stuff felt really unique and kind of spiritual. I liked how the book didn't explain everything up front but let you figure it out along the way. The setting feels rich without being confusing. If you’re into sci-fi that builds a believable alien culture and doesn’t treat Earth as the center of everything, this is your thing.
Profile Image for R.K. Emery.
1,260 reviews56 followers
July 31, 2020
Author Sayers brings us a great plot shot full of action set in space!

The writing style was polished and had a very natural flow. Sci-Fi is not always my go-to genre but I do enjoy them every once in a while. This one definitely kept me engaged throughout!

This is a great read and even those who are not sci-fi fans will definitely love it!
Profile Image for Gina Stamper.
826 reviews37 followers
August 2, 2020
A vivid sci-fi which makes it perfect. I really enjoyed Sayers writing style. It was easy to follow and to the point. Exciting and full of action and imagery.
The plot was spot on in flow and made it hard to stop reading at any given moment.
I enjoyed these characters and their individual journeys along with the journey of the story as a whole.
Excited to read more from this author!
Profile Image for Samantha Turley.
857 reviews36 followers
August 3, 2020
Great read! The universe in Tier Zero is very well developed.
While initially, it took awhile to understand some of the concepts in this book, it was entertaining and well-written!
Displaying 1 - 12 of 12 reviews

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