"What would happen if the president of the U.S.A. went stark-raving mad?" Back by popular demand, The New York Times calls the 1965 bestselling political thriller by the author of Seven Days in May, "A little too plausible for comfort."
"Cracking under the awful strain of his job, the President of the United Sates has lost his mind, Yet with a lunatic's cunning he was able to conceal it even from his closest friends. Then one night he slipped."