Royal Navy Home Fleet 1939-41 : The Last Line of Defence at Scapa Flow, Paperback by Konstam, Angus; Laurier, Jim (ILT), ISBN 1472861485, ISBN-13 9781472861481, Like New Used, Free shipping in the US

Packed with illustrations, this is a new history and analysis of how the Royal Navy's most important fleet operated and fought the German Navy in the crucial first years of World War II.