There are 5 books in the Nemesis Saga series. The newest book is Project Legion which came out in 2016.

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Project Maigo

Book cover of Project Maigo
BOSTON IS IN RUINS Jon Hudson, head of the Department of Homeland Security's Fusion Center - Paranormal division, is haunted by Boston's destruction at the hands of Nemesis, a three-hundred-foot tall monster with the heart of a murdered little girl, Maigo. In the time since Boston fell and Nemesis retreated…

3
Project 731

Book cover of Project 731
WASHINGTON D.C. HAS BEEN DESTROYED In the wake of a Kaiju assault that left the nation's capital in ruins, Jon Hudson, director of the Department of Homeland Security's Fusion Center - Paranormal, is preparing his team for an uncertain future. While h

4
Project Hyperion

Book cover of Project Hyperion
THE SIGNAL WAS RECEIVED Jon Hudson has become more than just the director of the Department of Homeland Security's Fusion Center-Paranormal. He is now a husband and a father, surrounded by a team who have become a family. So when a series of strange new threats rise from the depths…

5
Project Legion

Book cover of Project Legion
New York Times bestselling author Jeremy Robinson has created an epic series finale, bringing together characters and plot elements from more than a dozen different novels and series.

OVER A MILLION BOOKS SOLD!

Ten years after a deep space transmission was broadcast from a futuristic citadel hidden in the Arctic…