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One Comment

1. My apologies, but I am only interested in Jigsaw puzzles for now. Tried killer and did not like them. For classic sudoku, I greatly enjoy Gordon Royle’s puzzles, have yet to get bored with them.

   BTW, I have created a few jigsaw puzzles with an unusual characteristic and am slightly interested to know what advice you can offer someone regarding how to publish a book of sudoku puzzles.

   Thanks

   Reply

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