Is there a clandestine world of tunnels and bases underground? Who is living in them? What do they want with humanity?

"Great read rivals Cussler and Riely...Thank you." - reader comment left on author's site.

This is "Moonbase" the 4th book in the series, so read these other books first:

-Greyland: D.U.M.B.s (Deep Underground Military Bases) – Book 1
-Oceandeep: D.U.M.B.s (Deep Underground Military Bases) – Book 2
-Rescueplan: D.U.M.B.s (Deep Underground Military Bases) – Book 3

(Also see D.U.M.B.s (Deep Underground Military Bases) Ebook Boxed Set - First 4 novels)

-Book 5: "Wormwood" is now now available as an ebook and paperback
-Book 6: "Destroyer" is now available as an ebook and paperback
-Book 7 "Purifier" is now available as an ebook and paperback

All books in the running series are published now. The series is complete.

A prequel story is mostly written, so check back for that in spring/summer 2021.

Story:

Leon Verdat thought he knew all about building underground tunnels. His civilian contracting business was doing well and his family thriving.

Then a Man in Black forced him into the shadow world of black budgets, military underground bases, and the secret war with the Grey aliens.

He has been left with no choice but to help a black ops military group battle invading Grey aliens from their top secret D.U.M.B.s (Deep Underground Military Bases) under the Earth, undersea—and now off-planet, as he's about to experience.

With the Greys determined to take over Earth and the lives of everyone he cares about hanging by a thread, Leon knows he has to keep fighting, no matter the cost. It might mean losing his family to save the world but he must go on.

The need to stop the Greys and finally end this war are even more urgent...before it's too late.

A sci-fi thriller from David Sloma

The inspiration behind this book series?

Many late nights listening to Coast to Coast AM, since the early days of Art Bell, where he'd have many guests on that talked about aliens and underground secret bases (mostly in the southwest USA desert, like Area 51, but also bases all over the world), like Whitley Strieber, Richard Dolan, Roger Lear, Richard Sauder, and more.

Guests spoke about real life bases and also told some fictional stories. Some spoke about both.

These books take a sampling of the facts that have been made public about D.U.M.B.s and adds some imaginative speculation to create a brand new, wild fictional ride!

More stories coming soon, in a companion series! So check back in a few weeks or better yet, sign up for the author's newsletter to stay in the loop! Author site: DavidSloma.com