Infinitude

by Dean M. Cole, R.C. Bray (Narrator)

Listening time 10 hours 47 minutes

Infinitude is the epic conclusion to the Dimension Space series, bringing the multiverse-spanning saga to its explosive finale.An unstoppable army. A crumbling alliance. A final battle that will decide the fate of every Earth in existence.

Colonel Vaughn Singleton and his team of soldiers, scientists, and smart-assed robots are out of time. The Necks—relentless, four-armed machines—have launched a devastating offensive across countless timelines. As humanity’s last defenses falter, Vaughn’s team races to reboot the timeline and stop the war before it begins.

But when a mission deep behind enemy lines uncovers a buried truth about their robotic foes, everything changes. Faced with a revelation that upends their understanding of the war, Vaughn must choose between saving the enemy—or erasing them from existence.

As alliances fracture and entire worlds burn, the team must risk everything in one final gambit. Because in the multiverse, there are no second chances… only infinite consequences.

Infinitude delivers a gut-punch of high-stakes action, mind-bending twists, and emotional payoff. Perfect for fans of The Expanse, Expeditionary Force, Live Die Repeat, and The Bobiverse, this explosive finale will leave you breathless.

Genres: Science Fiction, Audiobook

Audiobook

Published June 17, 2025

About the author

Dean M. Cole is a Texas-based author, former combat helicopter pilot, and current airline pilot. A reclusive caffeine junkie, he writes fast-paced sci-fi adventures loaded with action and techno-thrills. His bestselling Dimension Space series has earned thousands of five-star reviews—and might one day trigger a robot uprising if his characters ever gain sentience.

D.M. Cole is his thriller-writing alter ego, launching a new tropical thriller series starting with Silent Waters—a fast-paced ride featuring seaplanes, remote islands, and trouble that wants you dead. No aliens this time. Just humans.

Join the Facebook group Dimension Space Series by Dean M Cole for updates and discussion.

Get a free novella and audiobook when you join the Copilot Club at the DeanMCole site.

Reviews

[Monty L Shindler · Rating 5 out of 5]

Fitting conclusion to this 6 book series. It’s important to start with the 1st book as each one builds upon the previous story and is not redundant as the story progresses. I followed this series for several years as each new volume was being released. Critical thinking and imagination kept me on the edge of my seat wanting more of the story after each release. I read most of the books within a 24 hour period after receiving them. Time lines thread logically throughout and in a manner that is faithful to a gripping finale. Thank you Dean M Cole (author) and Mr. Bray (narrator) for a brilliant presentation.

[Jen · Rating 5 out of 5]

Wow. I had to stay up listening until 5am to finish this because I couldn't stop.

There's a lot of intensity here: the battle, the inner conflict between conquering an enemy versus completely annihilating them, the tragedy of watching your fictional comrades fall, the emotional horror of the end of the battle. The eternal question of what constitutes a person and that person's destructive actions that were beyond their ability to control, since someone else was doing the controlling. And the science, which I know is fictional but feels (as it should) like it's real. And that last breath of hope.

What an end to the series. This book was exhausting as any great book should be. I hope Cole will stick with the genre even with branching out into others. He's just so good at it. And of course RC Bray is always fantastic.

[Brad · Rating 3 out of 5]

Meh

[Scott Bartos · Rating 5 out of 5]

Dean M Cole does it again!

This was a fantastic read with a phenomenal ending. The plot carried from book to book is seamless. I recommend the whole series!!!