The 4th book in the series is the one that either makes you hate Dune or love it. Up until that point it could pass for some interesting sci-fi fantasy, but aft

The 4th book in the series is the one that either makes you hate Dune or love it. Up until that point it could pass for some interesting sci-fi fantasy, but after that point, either you'll put down the book in boredom or find yourself utterly mindblown. I highly recommend it.