You can get the three books of the Hunger games for $3.06 total. In order to do this, you have to create an account for each purchase, but definitely worth it if you want them. Just use the code "HungerGamesDeal2". I got it to transfer to my Nook just fine since it is just Adobe's epub format.
Here is the breakdown:
1.) Hunger Games: $.83
2.) Catching Fire: $1.16 (http://www.kobobooks.com/ebook/Catching-Fire-The-Second-Book/book-a28ziBbw9E-Gn_08pD957w/page1.html)
3.) Mockingjay: $1.07 (http://www.kobobooks.com/search/search.html?q=mockingjay)