Barnes & Noble is celebrating the 4th of July with free eBooks! It's a selection of &N classic books from American writers, to be specific -
http://www.barnesandnoble.com/ebooks...&cds2Pid=34447
Offer is good through 7/4 (prob midnight EST).
It's a nice offer to pick up classics - and yes, I know these titles are all free through google, but hey, at least through this offer, you know it's going to be propertly formatted without going through trial and error, right?