Complex sentence: The ConSentiency is the first of three volume-spanning universes created by science fiction author Frank Herbert; the others are the "Dune" universe and the "Ship" universe he co-created with poet Bill Ransom.
Split into simpler sentences: The ConSentiency is the first of three volume-spanning universes created by science fiction author Frank Herbert. The others are the Dune universe and the "Ship" universe he co-created with poet Bill Ransom.