Leo Nix 's Books
A very well recieved series by Leo Nix are the books, featuring tropes. The most popular books are Homeland Defense, Special Ops (Sundown Apocalypse Book 5), Urban Guerrilla, Special Ops, Desert Strike, Urban Guerrilla (Sundown Apocalypse Book 2), Homeland Defense (Sundown Apocalypse Book 3), Desert Strike (Sundown Apocalypse Book 4), which was published in 2022.