The Winged Man A. E. van Vogt E. Mayne Hull First Printing 1980
"From the bridge of the submarine 'Sea Serpent,' Lt. William Kenlon saw a huge creature flying overhead with a wingspread unlike that of any bird...
Almost instantly it disappeared, and he thought the strange bird had been only an apparition. Suddenly, it reappeared, and Kenlon found himself fighting for his life in the cold water of the night.
As he finally surfaced it was to find himself beginning a journey into a fearful future where a grotesque war was being waged between the frightening birdmen and their even more frightening opponents...."
