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Catalyst Gate

About the Book

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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The Protectorate

The series

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About the author

Megan E. O’Keefe

Megan E. O’Keefe lives in the Bay Area of California and makes soap for a living. (It’s only a little like Fight Club.) She has worked in arts management and graphic design, and spends her free time tinkering with anything she can get her hands on. She is a first place winner in the Writers of the Future competition,…

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