After reading entire original series (Dune through Chapterhouse), I eventually read Butlerian Jihad, Hunters of Dune, and Sandworms of Dune. Taken together I fe

After reading entire original series (Dune through Chapterhouse), I eventually read Butlerian Jihad, Hunters of Dune, and Sandworms of Dune. Taken together I felt they provided sufficient context and closure for questions posed in the original series. And notably, although they are written by Brian Herbert and Kevin Anderson, the last two in particular are based on notes of Frank Herbert’s for a seventh book, discovered in a safety-deposit box[1]. [1] https://web.archive.org/web/20070703213605/http://www.digitalwebbing.com/interviews/042104_anderson.html https://web.archive.org/web/20070703213605/http://www.digita...