If you were born on Thursday, August 06, 1942 then A Hard Day's Night by The Beatles was the number one on your 22nd birthday, and went to number one on July 26, 1964. Check the price of A Hard Day's Night by The Beatles on Amazon.com
The biggest selling book of 1964 (the year you turned 22) was The Spy Who Came in From the Cold by John Le Carre.