Frank Herbert's Dune Saga 6-Book Boxed Set : Dune, Dune Messiah, Children of Dune, God Emperor of Dune, Heretics of Dune, and Chapterhouse

I don't know why I was skeptical about this book when I was a teenager... I would have love it so much! Not the same genre but IMHO it is as powerful as reading The Lord of the rings. Anyway, I read it after watching the movies (I liked them) but, as usual, the book is richer, with more intra stories and a couple of more deep characters.

If you like adventures and plots, this book is awesome :)

By the way, I used the public Spanish library (ebiblio) to get the audiobook. AT least on Madrid it is available.