'Business in Great Waters - The U-Boat Wars 1916-1945' by John Terraine.

Published by Pen & Sword in 1989 this 840 page vintage hardback volume details the operations of U-Boats in both world wars and Allied operations against them to keep vital sea lanes open.

Good condition generally but a little fading on the dustjacket, expecially the spine. Also slight 'damage' to a small strip of page 336 where a bookmark had attached itself to the page. On removal a few small parts of the surface of the page had been 'lifted'. This hasn't affected the text.

Please see the photographs.