Series: D.U.M.B.s (Deep Underground Military Bases)

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cover image of D.U.M.B.s

D.U.M.B.s

D.U.M.B.s (Deep Underground Military Bases) (Series)

David Sloma Author
(2015)

cover image of Destroyer

Destroyer

D.U.M.B.s (Deep Underground Military Bases) (Series)

David Sloma Author
(2017)

cover image of Greyland

Greyland

D.U.M.B.s (Deep Underground Military Bases) (Series)

David Sloma Author
(2015)

cover image of Moonbase

Moonbase

D.U.M.B.s (Deep Underground Military Bases) (Series)

David Sloma Author
(2015)

cover image of Purifier

Purifier

D.U.M.B.s (Deep Underground Military Bases) (Series)

David Sloma Author
(2020)

cover image of Oceandeep

Oceandeep

D.U.M.B.s (Deep Underground Military Bases) (Series)

David Sloma Author
(2015)

cover image of Rescueplan

Rescueplan

D.U.M.B.s (Deep Underground Military Bases) (Series)

David Sloma Author
(2015)

cover image of Wormwood

Wormwood

D.U.M.B.s (Deep Underground Military Bases) (Series)

David Sloma Author
(2016)

cover image of Destroyer

Destroyer

D.U.M.B.s (Deep Underground Military Bases) (Series)

David Sloma Author
(2017)