How to find free Kindle books

Nice resource from CNET on finding free and not-free Kindle books. Other sources: http://www.anova.org/ http://www.baen.com/library/ (Science fiction) http://www.bartleby.com/ http://darrylslibrary.wordpress.com/free-ebooks/ http://www.ebooksgratuits.com/ebooks.php (Books in French) http://feedbooks.com/books/top?order=week http://finding-free-ebooks.blogspot.com/search/label/.mobi%20.prc http://freekindlebooks.org/ http://www.gutenberg.org/wiki/Main_Page http://www.kindleclassics.org/ http://manybooks.net http://www.mobileread.com/forums/ebooks.php?forumid=128  http://www.worldlibrary.net (annual fee) http://www.spontaneousderivation.com/kindle/(annual fee)