I haven't read them yet but here are 2 new Dune Novels, written by Frank Herbert's son Brian, and Kevin Anderson. Paul of Dune is a sequel to Dune (prior to Dune Messiah) while the soon to be released Winds of Dune takes place between Dune Messiah and Children of Dune. I will read them when I have time. Hopefully they'll write a sequel to Children of Dune, I'll buy that one immediately, as a hardback. I find The Tyrant to be the most intriguing character of any science fiction book I've ever read.