Websites:

Basics about the Human Genome Project:

http://www.ornl.gov/sci/techresources/Human_Genome/project/about.shtml

A General Site that covers DNA, its structure, and its functions

http://www.ncc.gmu.edu/dna/index.htm

The original paper by Watson and Crick can be seen here:

http://www.nature.com/nature/dna50/watsoncrick.pdf

This website has some beautiful animations of DNA Replication:

http://www.johnkyrk.com/DNAreplication.html