If you were born on Monday, October 26, 1942 then Dreamlover by Mariah Carey was the number one on your 51st birthday, and went to number one on September 05, 1993. Check the price of Dreamlover by Mariah Carey on Amazon.com
The biggest selling book of 1993 (the year you turned 51) was The Bridges of Madison County by James Robert Waller.