U.S. Subs in Action (Warships, No. 2)

50 pp. Color and black-and-white illustrations. About a 100 good quality of US WWII fleet submarines plus many diagrams and paintings of US subs, armaments, radars and conning tower variations. Good closeup of some of the details that you don't normally get in more conventional submarine books. S-Boats, Argonaut, Narwhal, Dolphin, Cachalot, P-class, Sargo, Tambor, plus the ubiquitous Gato and Balao class boats.