Hammond Innes 
Attack Alarm 

Summer, 1940. The skies above Britain are criss-crossed with the white scars of dog-fights as fighter pilots clash with the merciless German Luftwaffe. But one air defence gunner suspects the greatest threat to his country”s safety might not come from the air, but from a secret plot now unfolding around him on the ground. Can he convince anyone to listen to his fears? Will they hear him in time?