If you were born on Sunday, October 24, 1943 then Sugar Shack by Jimmy Glimer and The Fireballs was the number one on your 20th birthday, and went to number one on October 06, 1963. Check the price of Sugar Shack by Jimmy Glimer and The Fireballs on Amazon.com
The biggest selling book of 1963 (the year you turned 20) was The Shoes of Fisherman by Morris L. West.