The Fallen Star ebook is only .99¢ at both Amazon and Barnes&Noble.
http://www.amazon.com/Fallen-Star-ebook/dp/B004W0COEY/ref=sr_1_2?ie=UTF8&qid=1308415859&sr=8-2
http://www.barnesandnoble.com/w/the-fallen-star-jessica-sorensen/1030784306?ean=2940012649874&itm=1&usri=the%2bfallen%2bstar