I found some of the links to free download Harry Potter 7 Deadly Hallows PDF.
Here is what I found today (links still working at this time)
http://static.scribd.com/docs/eaol7fo9roxvh.pdf (PDF Format, I downloaded from this)
http://static.scribd.com/docs/eaol7fo9roxvh.doc (DOC Format)
Thanks to ko neoLwin
I’m currently uploading it to my own hosting. So be patient if above links are not working.