Submarines

Peter Sharpe - U-Boat Fact File: Detailed Service Histories of the Submarines Operated by the Kriegsmarine 1935-1945
Midland Publishing Limited | 1998 | ISBN: 1857800729 | English | 223 pages | PDF | 102.98 MB

The U-Boat: The Evolution and Technical History of German Submarines
2001 | ISBN: 0304361208 | English | 386 Pages | PDF | 199 MB

British Submarines 1939-1945 (Osprey New Vanguard 129)
2006 | ISBN: 1846030072 | English | 50 Pages | True PDF | 2 MB

Imperial Japanese Navy Submarines 1941-1945 (Osprey New Vanguard 135)
2007 | ISBN: 1846030900 | English | 50 Pages | True PDF | 2 MB

Norman Polmar - Submarines of the Russian and Soviet Navies 1718-1990
Naval Institute Press | 1991 | ISBN: 0870215701 | English | 382 pages | PDF | 179.67 MB

Soviet Cruise Missile Submarines of the Cold WarNew (Osprey New Vanguard 260)
2018 | ISBN: 1472824997 | English | 49 Pages | True PDF | 6 MB

Lee J. Ames, "Draw 50 Boats, Ships, Trucks, and Trains: The Step-by-Step Way to Draw Submarines, Sailboats, Dump Trucks, Locomotives, "
English | ISBN: 082308602X | 2013 | 64 pages | EPUB | 25 MB

Gato-Class Submarines in Action (Squadron Signal 4028)
2006 | ISBN: 0897475097 | English | 52 Pages | PDF | 83 MB

«The Rival Submarines» by Percy Westerman
English | EPUB | 0.7 MB

«Submarines, Mines and Torpedoes in the War» by Charles William Domville-Fife
English | EPUB | 1.3 MB