“Greg ___, author of the 1994 science fiction novel "Permutation City"” crossword clue

Reveal the answer to see why it works and where this clue has appeared before.EGAN is the answer to the New York Times crossword clue “Greg ___, author of the 1994 science fiction novel "Permutation City"”. It was last seen in the puzzle of September 5, 2025, where it runs at 18 Across and fills 4 squares. It crosses 4 other entries in that grid — those are listed below and are the quickest way to confirm the letters you already have.