'Sea Warfare' by Rudyard Kipling (Macmillan 1916) is a compendium of three shorter groups of short stories, 'The Fringes of the Fleet' (1915) (which includes a section on submarines and submariners), 'Tales of the Trade' (1916) and 'Destroyers at Jutland' (1916). Kipling has an amazingly sure feel for the people he reports on and here as everywhere else exhibits a tremendous loyalty to servicemen in general, of which with his pebble lenses he could never be one. In a couple of articles he makes a particular point of mentioning some engine room ratings by name, who normally never get a look in. Strongly recommended, particularly for underwater readers.