Crossword clues for the word: THESTONESKY The word THESTONESKY has appeared as an answer to at least 1 crossword clue on different crossword puzzles. Crossword clues for THESTONESKY Showing 1 to 1 of 1 results Clue(s) 2017 novel by 15-Across that won a 43-Across, a Locus Award, and a Nebula Award, and is the final book in the 21-Across trilogy (3 wds.)