Greyland
  • # of Books:
    7
  • First Book:
    October 2013
  • Latest Book:
    December 2020
  • Genres:
    Science Fiction
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The D.U.M.B.S (Deep Underground Military Bases) Series in Order (7 Books)

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Frequently Asked Questions (FAQ)

There are 7 books in the D.U.M.B.S (Deep Underground Military Bases) series.

The D.U.M.B.S (Deep Underground Military Bases) series does not have a new book coming out soon. The latest book, Purifier: D.U.M.B.s (Book 7), was published in December 2020.

The first book in the D.U.M.B.S (Deep Underground Military Bases) series, Greyland, was published in October 2013.

The D.U.M.B.S (Deep Underground Military Bases) series primarily falls into the Science Fiction genre.