The Lost Submarines of Pearl Harbor by James P. Delgado, Hans K. Van Tilburg, Terry Kerby, Stephen Price, Maximilian D. Cremer, Ole Varmer, Russell Matthews English | November 7, 2016 | ISBN: 1623494664 | True PDF | 240 pages | 81.2 MB
Norman Friedman, "U.S. Submarines Through 1945: An Illustrated Design History" US Naval Institute Press | 1995-01 | ISBN: 1557502633 | 379 pages | PDF | 73 MB
Submarines: An Illustrated History of Their Impact (Weapons and Warfare) ABC-CLIO | 2007 | ISBN-10: 1851095683 | ISBN-13: 9781851095681 | English | 460 Pages | PDF | 52,6 MB
Austro-Hungarian Submarines in World War I Adamic | ISBN 9789532193 | Croatian/English | 121 pages | 12.2 MB | DjVu
Austrian submarines of World War I were known as "U-boot", an abbreviation of Unterseeboot. This book details the history of the development and operational use by the Austro-Hungarian navy of submarines in WWI. German use of submarines in WW1 is well known - this is the fascinating and little-known history of their major ally's activities in undersea warfare.Contains descriptions and specifications of all the boats involved. Profusely illustrated with scale drawings and many rare photos.