Catalyst Gate
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Narrated by:
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Joe Jameson
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By:
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Megan E. O'Keefe
About this listen
The universe is under threat, and an ancient alien intelligence threatens to bring humanity down, unless Major Sanda Greeve and her crew can stop it in the final book of this explosive Philip K. Dick Award-nominated space opera.
The code has been cracked. The secrets of the Casimir gates have been revealed. But humanity still isn't safe. The alien intelligence known as Rainier and her clones are still out there, hell-bent on its destruction. And only Sanda can stop them.
With the universe's most powerful ship under her command and some of the most skilled hackers, fighters, and spies on her team, it will still take everything she has to find the key to taking down an immortal enemy with seemingly limitless bodies, resources, and power.
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- By CooJo on 02-16-23
By: Dante King
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Black Phoenix
- By: Wayne Wightman, B. V. Larson
- Narrated by: Christian Rummel
- Length: 7 hrs and 59 mins
- Unabridged
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Earth’s first colony ship finally reaches the target world. The excitement of planetfall is indescribable, but quickly transforms into sick disappointment when they find the atmosphere is a roiling mass of hydrochloric acid, carbon dioxide, and other deadly poisons. They fly onward, seeking better planets. They find them, but none are ideal. The search goes on for a century, then longer still. As they move farther from Earth, aliens discover the intruding ship, and they begin to investigate humanity. They find our species unacceptable.
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Uggggh
- By JonH on 09-20-19
By: Wayne Wightman, and others
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This Alien Shore
- Outworlds, Book 1
- By: C. S. Friedman
- Narrated by: Kathleen McInerney
- Length: 19 hrs and 41 mins
- Unabridged
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It is the second stage of human colonization - the first age, humanity's initial attempt to people the stars, ended in disaster when it was discovered that Earth's original superluminal drive did permanent genetic damage to all who used it - mutating Earth's far-flung colonists in mind and body. Now, one of Earth's first colonies has given humanity back the stars, but at a high price - a monopoly over all human commerce.
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Another excellent novel by C.S. Friedman!
- By KH on 09-06-12
By: C. S. Friedman
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Rebel Stars: Books 0-2
- By: Edward W. Robertson
- Narrated by: Ray Chase
- Length: 20 hrs
- Unabridged
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A thousand years ago, an alien invasion set humanity back to the Iron Age. Slowly, we recovered, colonizing the Solar System in peace. And discovered that an unknown force is stopping us from exploring any farther. But before the cause can be discovered, a slow-burning conspiracy threatens to explode into System-wide war. With enemies at home and in the darkness beyond, a team of unlikely heroes-a janitor, a mercenary, an asteroid miner, and a pirate-are the only ones who can avert a second apocalypse. This set includes the first three books of the newly-finished REBEL STARS series.
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Fun and entertaining.
- By Shirley on 01-04-18
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Rift
- By: Nathan Hystad
- Narrated by: Richard Ferrone, Flynn Earl Jones, Mark Sanderlin, and others
- Length: 8 hrs and 55 mins
- Unabridged
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They’ve watched us for centuries through the Rift. They’ve prepared. Invasion is inevitable. The Earth Fleet has known of the Watchers for years, unwilling to share the knowledge with humanity. Now it might be too late. Hidden away from the Fleet, one man is creating a new colony ship destined for the other side of the Rift, but he’s missing a few pieces. Three other people have varied paths to get there. Ace goes from the streets of Earth to the Fleet training facility on the moon. Flint, an ex-Fleet pilot, must decide if a job is worth his life.
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The story didn't end.
- By Amazon Customer on 06-25-20
By: Nathan Hystad
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Invasion
- Forgotten Vengeance, Book 1
- By: M.R. Forbes
- Narrated by: R.C. Bray
- Length: 9 hrs and 20 mins
- Unabridged
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Two hundred years ago, aliens invaded Earth. A violent war followed. The enemy won. Some of us escaped, most of us didn’t. On Proxima they flourished - the invasion forgotten. On Earth we floundered - the horror began. Their world is advanced, peaceful, and secure. Our world is broken, savage, and overrun. A new invasion is coming. A hunger that has swallowed half the universe. They don’t care which planet we live on. They want to end us all. But where there is life, there is hope. And where there is hope, there are heroes. This time, vengeance will be ours.
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false information
- By Kindle Customer on 09-22-20
By: M.R. Forbes
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Alien: Covenant Origins
- The Official Prequel to the Blockbuster Film
- By: Alan Dean Foster
- Narrated by: Tom Taylorson
- Length: 8 hrs and 31 mins
- Unabridged
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The Covenant mission is the most ambitious endeavor in the history of Weyland-Yutani. A ship bound for Origae-6, carrying 2,000 colonists beyond the limits of known space, this is a make-or-break investment for the corporation - and for the future of all mankind. Yet there are those who would die to stop the mission. As the colony ship hovers in Earth orbit, several violent events reveal a deadly conspiracy to sabotage the launch.
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Great narrator, lackluster writing
- By Tobie on 06-28-18
By: Alan Dean Foster
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Wholesale Slaughter
- By: Rick Partlow
- Narrated by: Marc Vietor
- Length: 7 hrs and 19 mins
- Unabridged
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Logan Conner is the son of a king, the heir to the largest of the five star-dominions, and the best mech pilot in the galaxy. His people are plagued by pirates and raiders, surrounded by enemies, and not even his father can fight them all. Logan gives up his position, his rank, even his name, and becomes Jonathan Slaughter, leader of a rough-and-ready band of mercenary mech-jocks bent on taking the battle to the enemy on their own terms.
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Don't Judge It By The Title
- By Gryffen on 07-26-19
By: Rick Partlow
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Initiate
- Animus, Book 1
- By: Joshua Anderle, Michael Anderle
- Narrated by: Scott Aiello
- Length: 9 hrs and 13 mins
- Unabridged
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He was in a gang but was trying to change his future, when a board member of the elite advanced academy NEXUS made a snap decision and offered him a chance. Then fate, or an unbalanced genius, offered him another. The Nexus Academy is for the elite trainees from Earth, and now trials from our alien allies, as they teach the future generation how to fight, lead, hack, spy, and many other talents and tactics. Hired by companies, governments, and NGOs, these graduates work to pay off the massive debt their training at the academy accumulates.
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I don’t Understand How It received Any Good Reviews
- By Joseph B. Daugherty on 08-23-19
By: Joshua Anderle, and others
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Fallen Empire
- Born of Ash Series, Book 1
- By: Marc Alan Edelheit
- Narrated by: John Lee
- Length: 11 hrs and 57 mins
- Unabridged
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After years of catastrophic fighting, the rebellion is over. The First Galactic Empire has fallen. Instead of liberation and a return to democracy, freedom, and a new golden age, humanity has been plunged into darkness. Eighteen years after the Great Fall of civilization, stranded on the wrecked world Asherho, Keira Kane struggles to make her way. Adopted, protected, and raised by former Imperial Marines, Keira has been trained as a mechanic and technician. Her skillset is indispensable to maintaining the decaying infrastructure of her dying planet.
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Don't pay attention to those John Lee haters
- By Ricky Heaston on 08-27-22
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Outpost
- By: W. Michael Gear
- Narrated by: Alyssa Bresnahan
- Length: 18 hrs and 13 mins
- Unabridged
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Donovan is a world of remarkable wealth that comes at a high price. When Supervisor Kalico Aguila's ship arrives, she discovers a failing colony, its government overthrown, the few remaining colonists gone wild. Donovan could make her career - or kill her. Planetside, Talina Perez is one of three rulers of the Port Authority colony - the only law in the one remaining town. With the Corporate ship demanding answers about the things she's done, Perez could lose everything, including her life. For Dan Wirth, Donovan is a last chance. A psychopath with a death sentence looming over his head, he will make a desperate play for power. No matter who he has to corrupt, murder, or destroy. Captain Max Taggart is the Corporation's enforcer. But is it too late to seize control of Donovan?
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Must have been written for teenage girls
- By Bob on 03-30-20
By: W. Michael Gear
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Ecstasy from the Deep
- Venora Mates, Book 1
- By: Octavia Kore
- Narrated by: J.F. Harding
- Length: 7 hrs and 53 mins
- Unabridged
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The seemingly endless war with the Grutex has caused many inconveniences for Amanda, but none of those have been as bad as losing the funding for the project she is working on, which is supposed to help save humanity. When she foolishly risks her life to continue her research, Amanda is thrown into the path of an alien, the likes of which she has never seen, who claims she is his mate. The problem is, he isn’t the only one making that claim.
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Damsel dumb heroine YUCK
- By Dae on 02-27-21
By: Octavia Kore
What listeners say about Catalyst Gate
Average customer ratingsReviews - Please select the tabs below to change the source of reviews.
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- Sean Paul
- 07-21-21
Riveting!
O'Keefe finds ways to constantly rachet up the tension and stakes while still having another shoe to drop, pressing forward at a rapid pace while simultaneously sewing horrifying recall into on bang up adventure!
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- Robert McDonald
- 08-24-21
Very good chapter in the series
I thoroughly enjoyed this book in the series. My only complaint is the language used to get the point across. it seems now days people find it necessary to use that language too frequently. other than that, I highly recommend this series.
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1 person found this helpful
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- hasan
- 07-16-21
Amazing
loved the final book, and still wanting more from it. I want to read again, far in the future, what is Sanda and Thomas and Bero are up to and what new adventures they will have
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- Charles
- 08-03-23
Loved all 60 hours of this series!
Great hard sci-fi. O’Keefe masterfully spins a web of characters and tech that feels like a real place. Joe Jamison brings it to life with superb narration.
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- Nicholas R.
- 11-16-21
great series
I really enjoy this series I would recommend that you listen to the whole series, you want be disappointed
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- David Steele
- 10-01-21
Phenomenal Trilogy
The Protectorate Trilogy, Velocity Weapon, Chaos Vector and Catalyst Gate is absolutely stunning in its complexity and it’s ability to grab the reader’s attention and never let go.
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- zane
- 07-22-21
Could not put it down
Attention to detail masterful written Except for the sexual content one of the better books I listened to
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- randall
- 07-25-21
Outstanding..
Outstanding.. although slightly less so than 1&2. Just has some holes and improbable gaps that had to be bridged. A few deus ex machina moments like when the 3 of them land secretly in the gigantic secret guard corp base, in the exact spot where they could amazingly overhear the 3 most senior supporting antagonists discuss their entire plan, outloud, as though it was the first time they'd ever put voice to and summarized it. What an amazing stroke of luck! I actually had to re-listen to several chapters, several times over, just to make sure I hadn't missed or misunderstood something as the story passed over these leaps of logic.
Anyway... The alien rebels' computers and a couple other features made book 3 much much less of a hard sci-fi feel than 1 & 2 had been, and more of a sci-fi fantasy. Still, overall outstanding and a full conclusion to the series.
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- Amber Kelly
- 11-24-21
Great story here!
the story was awesome, and the scifi ideas and concepts were unique and well thought out! my only complaint is that the end felt rushed, the main antagonist just seemed to go away.. and I would have liked more info regarding one specific moment.. but I don't want to spoil anything so I'll leave it there. enjoy!
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- levi
- 11-12-23
That's not how we pronounce Rainier
Entertaining, well written, great character names. Three stars because this is mostly entertaining, not thought provoking. Once I realized where the character Rainier got their name, I was a bit annoyed because that's not how it's pronounced locally, despite it being the legit British pronunciation. Anyway, highly recommended if you want something fun and mostly light.
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