Over at The Millions, author Christopher J. Yates discusses his affinity for crossword puzzles and how it affects his use of language in his writing:
It feels to me that staring at the blank page is a lot like staring at a blank crossword grid. When I make up a crossword, I have, say, a theme and 10 or a dozen answers that I want to place in the grid. And when I set out to write a novel, I have a theme and 10 or a dozen plot points or developments that I want to place in the story. And so the challenge, in both cases, becomes one of getting everything to interlock, of making everything work together, a matter of filling in the gaps in the most pleasing way possible.