Classicly

The three years of war may be roughly divided into the year of defence, the year of equilibrium, and the year of attack. This volume concerns itself with the second, which in its very nature must be less dramatic than the first or third. None the less it contains some of the most moving scenes of the great world tragedy, and especially the second Battle of Ypres and the great Battle of Loos, two desperate conflicts the details of which have not, so far as I know, been given up to now to the public.