The 18th edition of the carnival was hosted by Sheri over at Bookopolis, where the theme was memoirs. She seems to have had quite a good response, so head on over and find a new memoir.
The 19th edition is hosted by Jackie at Literary Escapism and is due up any time now.
The 20th edition is hosted by Marcia over at the Printed Page, where the theme is Guilty Pleasures. Marcia is still taking submission until December 26, 2008.