Richard P. Henrick 's Books
A very well recieved series by Richard P. Henrick are the books, featuring tropes. The most popular books are Counterforce, Flight of the Condor, Sea Devil, The Golden U-Boat, Sea of Death, Nightwatch, Under the Ice, which was published in 2022.
Counterforce
Flight of the Condor
Sea Devil
The Golden U-Boat
Sea of Death
Nightwatch
Under the Ice