This book is always the #1 on any Sci-fi list. It and Ender's Game are the 2 best sci-fi novels written to date. I find that the books that I reread over and over are those that create a universe between front and back cover. Dune is believable and such a great commentary on today's society. I can't believe Frank Herbert was such a visionary to have forseen our wars over oil.
10/10