The Dark Galaxy (sci-fi)
Grace Parkowski Series (technothrillers)
NASA Engineer Series (sci-fi)
Ryan M. Patrick
USAF/USSF veteran and aerospace engineer writing hard sci-fi, technothrillers, and primary world fantasy.
Books
USAF/USSF veteran and aerospace engineer writing hard sci-fi, technothrillers, and primary world fantasy.
The Dark Galaxy (sci-fi)
Grace Parkowski Series (technothrillers)
NASA Engineer Series (sci-fi)