Frank Herbert’s sci-fi classic, Dune, ends with young Paul Muad’Dib having beaten Voldemort, keeping from him the stone of life, and when the next book opens he is taking exams at Hogwarts several years later. Fans have been wondering what happened in the meantime.

Well wait no more. Authors Brian Herbert and Kevin J. Anderson who have written several stories in the world of Dune are taking up the action at the close of the first book and asking probing questions about Paul Muad’Dib’s moral core in the book, Paul of Dune, available later this month.