[FredZarguna]

I would agree, the quality of the Dune Series declines linearly after the first book, exponentially after the third one. I'd add that the Foundation Trilogy should be all of the Foundation series that you read. Reading the fourth book in the series was a huge letdown, and the fifth book in the series left me asking, "Did Asimov even read his original Trilogy?" It sure didn't seem like it.

[octex]

I’d add that the Foundation Trilogy should be all of the Foundation series that you read.
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Agree! FT was very artfully written!