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Catalyst Gate cover art

Catalyst Gate

Written by: Megan E. O'Keefe
Narrated by: Joe Jameson
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Publisher's Summary

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.
©2021 Megan E. O'Keefe (P)2021 Orbit
Military Space Exploration Space Opera
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Profile Image for James Arnold

Amazing series

Great third act to a great series. Among the best books I have read in 2021. What started out as a small plot has blossomed into a galaxy spanning adventure. This book left me wanting more from this universe.

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