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Colony Mars #4-6 omnibus

Colony Mars: Books 4-6

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This second Colony Mars omnibus contains books 4, 5 & 6.Jezero City (Colony Four Mars): When a colonist dies in tragic circumstances, just a few sols before a major terraforming experiment, Dr. Jann Malbec begins to suspect that all is not what it seems.Surface Tension (Colony Five Mars): In the midst of the most devastating dust storm in the history of Mars, the survival of the half million people who call it home hangs in the balance.Plains of Utopia (Colony Six Mars): When an Earth-bound ship explodes on the launchpad in Jezero City, and the DNA from two bodies recovered at the site are found to be an exact match, Dr. Jann Malbec is convinced that they are the product of a covert cloning program.What Amazon readers are ★★★★★ 'Surpassed Expectations - This was an outstanding read!’★★★★★ 'It's been a long time since a book made me stay up all night just to find out the ending. This book is superb!’★★★★★ 'Fast paced, intriguing science fiction thriller that just rolls off the pages. Can't wait for the next installment...'★★★★★ 'A wonderful adventure... Like a blend of Heinlein and Weir...'★★★★★ 'This is a superior work of Sci-Fi authorship. The novel is totally engaging and highly believable The author is technically well versed which adds greatly to the authenticity of the narrative. A must read.'★★★★★ 'I really enjoyed this book... A real roller-coaster. Great characters. believable plot-line and nail-biting suspense.'★★★★★ 'Love it. Could not put it down. Action drama, death and mayhem. What's not to like?'About Colony This is a sci-fi series set in a human colony on Mars. The science depicted is, for the most part, plausible. In other words, what’s technically possible with either current technology or taking experimental research a step or two further. That said, you won’t need a calculator or a slide-rule to enjoy the story ;-)

624 pages, Kindle Edition

Published January 26, 2021

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About the author

Gerald M. Kilby

117 books277 followers

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Community Reviews

5 stars
176 (55%)
4 stars
106 (33%)
3 stars
31 (9%)
2 stars
5 (1%)
1 star
2 (<1%)
Displaying 1 - 14 of 14 reviews
Profile Image for Tatyana.
190 reviews11 followers
April 22, 2026
These series to me are a closest realistic picture of what would/could be happening if humanity ever populates another planet. Humans will bring their ambitions, greed, extremist leanings, lust, pride, and other human factors with them wherever they go, and some of them will bring courage, goodness, fairness, love, and compassion to the same place too, and there will always be a battle between good and evil as long as humans exisst.
These books are well-written with just enough of technical details for a non-technical me to understand the settings, risks, difficulty of the issues at hand, but not be overwhelmed by it.
Wonderful story. And I love Gizmo! Kuddos to Gerald Kilby for giving the book such precious bit charactr that made the series enjoyable for me.
Profile Image for Tom McLaughlin.
30 reviews
February 26, 2026
Great Story With A Crisis At Every Turn

The 6 books were a fun read that kept the plot interesting. It is obviously fiction but the issues would or could be real if we ever create permanent colonies on any planet that does not have air, gravity, or water. The main characters were challenged with problems that seem plausible in this type of environment and many others created by greed and human disagreements. My favorite character is Gizmo the robot that could do anything. If you enjoy science fiction with some real science thrown in then this series is for you. Enjoy.
7 reviews
July 1, 2024
Fast paced, believable

Continues the story, improving as he goes. Great characters, three dimensional, entertaining. The actual colonies feel realistic, plausible in the not too distant future.
10 reviews
April 23, 2025
A fast read

This was such an exciting group of books that I could not stop reading. I can see this becoming a movie or series. I loved the characters: Jann, Nils, Mia and especially the droid, Gizmo, with such a personality!
Profile Image for Tapoja.
1 review
June 23, 2025
Unputdownable

I loved all the books in this series. They were fast paced, full of mystery, and some likeable characters. The depiction of life on Mars, and its evolution over time was fascinating.
19 reviews
August 30, 2021
Good story

An interesting story set upon a future being colonized in perhaps the next century. Sorry, no native Martians, but a good story anyway.
8 reviews
November 4, 2021
great series

Very enjoyable series of books, so glad I decided to read them. Loved the story line and the characters are well developed and relatable.
4 reviews
April 6, 2024
Excellent scifi story telling

A rip-snorting series where the action never lets up, set in a well-imagined world with believable characters. We love Gizmo!
Profile Image for Kira.
3 reviews
February 27, 2025
Great series! I

I liked it a lot! All 6 books. Will be looking for more from Gerald Miley. Love his writing style.
2 reviews
June 30, 2025
4-6

Great storytelling. I thoroughly enjoyed this series and the wonderful characters while always thinking what a great movie or video series this would make.
7 reviews
October 27, 2025
The plot is bland and the writing is dull. Books 1-3 were good, but it was a struggle to get through 4-6. Definitely not deserving of 4+ stars.
Displaying 1 - 14 of 14 reviews