Here is a few that ive been reading that you may be intrested in
Currently reading Operation Drumbeat by Micheal Gannon
U boat adventures by Melanie Wiggins
To the last Salute by George von Trapp ww1 austrian u boats
U boat ace jordan Vause
The longest patrol a u boat gunners war by Greory Owen
Steel boats iron hearts by Hans Goebeler
Ace of aces by Teddy Suhren
U boat 977 the boat that escaped to argentina by heinz schaeffer
Hirschfeld the story of a u boat nco 1940-1946 by Wolfgang Hirschfeld
Thetis down slow death of a submarine by Tony Booth
Fatal ascent H.M.S SEAL by melanie wiggins
Nightmare at scapa flow by h.j.weaver
U 122 the diary of a u boat commander ww1 by Karl von Schenk
Mainly all u boat stories can sombody recommend some royal navy and us navy books please abous submarines any era.
