John Thornton has 40 audiobooks on Listento.it, narrated by 19 narrators, with an average listener rating of 4★ across 1 ratings. The most-rated is Recovery of a Colony Ship.

Michael and Jamie live in Dome 17. The last place safe for humans, or any life, on a dying Earth. They are adventurers who have explored other domes, but everywhere else is dead. Will Dome 17 meet the same fate? The committee has a risky plan to try out unproven technologies: a faster than light scout ship, and teleportation. Both technologies have severe limits. Only two people can be carried aboard those FTL scout ships for a one way journey. Teleportation can only work when a receiving pad is at the target location. So can they make both these technologies work to save the last of humanity? A century before, the people of Earth had built gigantic colony ships with enclosed habitats. They were filled with flora and fauna and people. These ships were launched into space knowing it would take generations to reach other solar systems. Those space pioneers would live out their lives in transition to a new world. But the colony ship program was considered a dismal failure. All of the colony ships were considered lost. Will Michael and Jamie travel to one of the colony ships? Will it be a derelict? Or will it be a chance for a new home for humanity? What will they find as they try the recovery of a colony ship?
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This is the eighth and final book in the Colony Ship Trailblazer series.
©2019 Automacube Enteprises (P)2020 Automacube Enterprises

The Colony Ship Vanguard was one of seven colony ships launched from a damaged Earth in a desperate plan to carry human settlers to Earth equivalent worlds. The voyages would take generations, and the people on board, as well as the flora and fauna in huge biological habitats had to be stable. But something happened on the way. Now, over one hundred years later, Earth is all but dead. People survive only in Dome 17. Gretchen and Paul are one of the teams who partake in a risky and dangerous mission to try to recover a colony ship. They will be using two unproven technologies: faster-than-light travel and teleportation. Each of those have significant limits. But the missions to the colony ships are humanities one hope for long term survival. What will Gretchen and Paul encounter while they are trying to find the Vanguard?
©2014 Automacube Enterprises LLC (P)2017 Automacube Enterprises LLC

In the fourth book of the Colony Ship Conestoga series, the adventurer Jerome seeks to find out what happened to his fellow adventurer Cammarry. She is lost somewhere in the vast Habitat Beta. Jerome has only a few of his Dome 17 high tech gadgets, and has also lost contact with the artificial intelligence system, Sandie. He feels alone. What dangers await? What other things are lurking in the unknown recesses of the derelict and crashed colony ship? Will Jerome be alone for the rest of his days?
©2016 Automacube Enterprises (P)2017 Automacube Enterprises

In book 7 of the Colony Ship Trailblazer series, Janae faces some of the worst situations she has encountered on the ship. Is the entity Pooljumalad is lurking about? Are the people she knew who she thinks they are? What dangers await? Which forces will take over? Who is the real tyrant on the Trailblazer?
©2019 Automacube Enterprises (P)2019 Automacube Enterprises

Something is happening to the shuttles which fly from habitat to habitat around the Vanguard. In this third book of the Colony Ship Vanguard series, Paul and Gretchen continue to find out more about their surroundings. Brinley, the Free Ranger they saved, helps them as strange dangers happen and mysteries are unraveled.
©2014 Automacube Enterprises (P)2018 Automacube Enterprises

Paul and Gretchen have suffered enormous hardships on the colony ship Vanguard. They decide to try to make an escape. Forging ahead with the assistance of the artificial intelligence system Tiffany, they devise a plan that might help them to get away from the death and destruction they have seen. Will they be successful as they make an attempt at escaping the Vanguard? This story in this audiobook has been enhanced and expanded as of February 4, 2018.
©2014 Automacube Enterprises (P)2018 Automacube Enterprises

On the vast Colony Ship Trailblazer, the adventurers Ken and Janae are seeking to find out what is happening. People, animals, and circumstances seem to be turning against them in frightening ways. Strange events are unfolding, and the various groups and habitats are still a mystery. Knowing they need to gain some understanding of the situation and try to restore their broken artificial intelligence system, Kimberly, they set off to get back to their equipment and find some measure of security. Threats have arisen. Death and horror stalks them. Unknowns lurk around every turn in the labyrinth of corridors in the mechanical parts of the colony ship and in the large and bizarre biological habitats. What terrors await on the Trailblazer? This is audiobook three in the Colony Ship Trailblazer series.
©2017 Automacube Enterprises (P)2018 Automacube Enterprises

Dome 17 is the only safe place left on a dead Earth. Life in Dome 17 takes a dramatic turn after some adventurers return from evaluating other domes. The struggling remnant of humanity cannot remain safe in the dome much longer. The question is where to go and how to get there? Can the lost colony ship program provide a possible refuge? Seven vast colony ships were launched 100 years ago, but can one of them be located? Will it offer a chance to survive?
Cammarry and Jerome are faced with going on a mission using unproven technology. Will the faster-than-light ship work? It can only carry two people, so how will the other 1,500 survivors find safety? Will they reach one of those enigmatic, old, and mysterious colony ships? Will they be able to set up the new teleportation system to bring everyone from Dome 17 to that ship? Will technology work or fail?
What will these brave adventurers and Sandie, their new artificial intelligence system, find on their quest for the Conestoga?
Book one of the Colony Ship Conestoga series.
©2015 Automacube Enterprises LLC (P)2017 Automacube Enterprises LLC

Gretchen and Paul, refugees from a dead Earth, have found the old colony ship Vanguard. The ship is on its generation-long journey to another solar system. The ship has suffered a severe epidemic and not everything is functional. The various biological habitats are vast and unexplored by Gretchen and Paul. What will they find as they explore and investigate the old ship? Will they find friends or enemies? Will anyone believe they really have come from Earth? What will their new lives be like, trapped on the Vanguard?
©2014 Automacube Enterprises LLC (P)2017 Automacube Enterprises LLC

Expanded and enhanced version as of July 1, 2017.
In this eighth book of the Colony Ship Eschaton series, Jamie and Michael face the revenge of some old enemies. Not everyone will come out of these encounters alive.
©2013 Automacube Enterprises (P)2018 Automacube Enterprises

In book two of The Colony Ship Conestoga series, Jerome and Cammarry, the adventurers from Earth, are trapped on the wrecked derelict of the once-enormous generational ship. It is in orbit around a mysterious and unknown planet, but most of its systems have failed, and life is barely managing to survive. All eight of the huge biological habitats, the places where food and people were to thrive, are missing. Did they make planet fall? Were they destroyed? Where are the people who once populated the Colony Ship Conestoga? Cammarry and Jerome, along with Sandie, their artificial intelligence system, work to investigate the wreck. What will they discover? What dangers await? Are they marooned on the Conestoga? Can they find some way to escape? And if there is a way to escape, where do they go?
©2015 Automacube Enterprises (P)2017 Automacube Enterprises

Enhanced and expanded as of January 29, 2018. As Gretchen, Paul, and Brinley are trying to find some safe refuge in the vast Colony Ship Vanguard, new troubles arise. Old foes have returned. Strange things have been happening. What is awaiting, and what will be the enemy on the Vanguard?
©2014 Automacube Enterprises (P)2018 Automacube Enterprises

In book two of the Colony Ship Trailblazer series, the adventurers from Dome 17 on the dying Earth are on the old colony ship, but things have not gone as planned. They receive an urgent summons from some unknown entity, proclaiming, “There is a major crisis! People in danger. I need your help to avert a tragedy! There is a major crisis! People in danger. I need your help to avert a tragedy!” Janae and Ken reluctantly answer that call, but what awaits as they venture into some of the unknown reaches of the Trailblazer? What is the nature of the crisis? What people are in danger? And who sent them the message and why? Just exactly what will be revealed as the Tragedy on the Trailblazer?
©2017 Automacube Enterprises (P)2017 Automacube Enterprises

Expanded and enhanced as of January 22, 2018. In the fourth book of the Colony Ship Vanguard series, Paul, Gretchen, and Brinley search for a way to reconnect with the artificial intelligence system, Tiffany. Along the way, they encounter many dangers and unknowns, including this message: “The limits to the lattice of compeers have not been established. I am unable to make conjectures to answer your inquiry. Vanguard systems are interactive and evolving for enhanced performance and operations in service to the core programming and core mission of the Vanguard. In prime condition, the science and engineering of the lattice of artificial intelligences includes: ethics, reasoning, knowledge, planning, learning, communication, perception in nonphysicality, perception in physical realms, and the ability to direct and manipulate objects in service to the mission of the Vanguard. The Vanguard itself is sentient when all systems are operational. Core programming revolves around penultimate mission objective: the Vanguard will successfully traverse space to the Westerhuis 9 system, locate best planetary body, establish functional colony. All other objectives secondary. The lattice of compeers is essential to reaching that mission objective.” What else will be found while they are searching the Vanguard?
©2014 Automacube Enterprises (P)2018 Automacube Enterprises

In book 6 of the Colony Ship Trailblazer series, Janae and her friends on the wrecked colony ship are trying to unravel the mysterious machine called the Gadget. Just what can it do? Is time travel actually possible? Are alternate realities truly a possible destination? How will one identify a subtly different reality from the original one? Is that even possible? And if someone does alter the past, what ripples will appear in the present? Time, space, and reality are investigated, but will there be answers or just more uncertainties? Additionally, enemies on the Trailblazer are seeking conquest and a vendetta against Janae and her allies. Will friends shift allegiances? The tactics the enemy is using are brutal and effective. Can Janae, Kimberly, Ape, and Kenneth find a tactical solution, or will events unfold and fate take them where they do not want to be? Just what tactics will work, and what ones will prove to be terminally wrong?
©2018 Automacube Enterprises (P)2019 Automacube Enterprises

Allen and Beth have reached the Colony Ship Warren, but danger abounds. They are lost in one of the vast biological habitats and cut off from most of their equipment and most importantly, out of contact with their artificial intelligence system, Elsa. How will they work through the bizarre places, strange creatures, and confusing customs of a devolved human culture? Worst of all is the haunting notion that an enforcer animal might be after them. Is the grootslang a myth? Legend? Or a real threat? They keep hearing that the violent always get taken, and the curious sometimes do too. What does that mean? Can anyone ever recover from being lost on the Warren? This is book 2 of the Colony Ship Warren series, expertly narrated!
©2020 Automacube Enterprises (P)2020 Automacube Enterprises

Expanded and enhanced as of 19 February 2018. In this exciting and final book of the Colony Ship Vanguard series, Paul, Gretchen, and their friends face the greatest threat of their lives. Not everyone will survive. What will be the fate of the Vanguard?
©2015 Automacube Enterprises (P)2018 Automacube Enterprises

In audiobook five of the Colony Ship Trailblazer series, Janae and Kenneth struggle to understand what is happening on the derelict colony ship. Along with the newly reanimated artificial intelligence Kimberly, they decide that making a journey to the command bridge of the old ship is worth the risks. They know there are many dangers between them and their proposed destination. Meanwhile, their ruthless enemies are also making plans and implementing them. Will time run out for the adventurers before they can figure out what is happening, or will they reach their goal? And if they do somehow make it to the Trailblazer’s command bridge, what or who will be there? Only time will tell....
©2018 Automacube Enterprises (P)2018 Automacube Enterprises

Enhanced and expanded version as of July 1, 2017. In this third book in the Colony Ship Eschaton series, Jamie and Michael continue to discover how vast and unknown the old ship is. Why do some of the artificial intelligence systems seem to work, but others do not? Who is the unknown that sent a dismembered body through the transport system? How will the refugees from Dome 17 interact with the people who were born inside the habitats of the Eschaton? What threats to the very survival of the people exist in the unknown reaches of the Colony Ship Eschaton? And personally, can Jamie and Michael survive these unknown threats?
©2103 Automacube Enterprises (P)2017 Automacube Enterprises