If you were born on Monday, December 02, 1940 then Na Na Hey Hey Kiss Him Goodbye by Steam was the number one on your 29th birthday, and went to number one on November 30, 1969. Check the price of Na Na Hey Hey Kiss Him Goodbye by Steam on Amazon.com
The biggest selling book of 1969 (the year you turned 29) was Portnoy's Complaint by Philip Roth.