Time Dissolver

WAS IT MENTAL SUICIDE...OR MENTAL MURDER? He awoke one morning in a strange motel beside a beautiful woman he'd never seen before. The clothes on the chair seemed to fit, but he didn't recognize them.... Upon investigation he found eleven years of history had passed - the Korean War, Ike's election, Stalin's death - without his knowing it! WHAT TERRIBLE THING WAS HE MADE TO FORGET? - Summary on Inside front cover of Avon Original edition