The latest release of Cute Huur is now available on Amazon and coming to other stores soon. Hard Sudoku featuring 600 difficult sudoku puzzles with 12 per page in a 8.5 by 11 inch book. There is a launch price of $4.99 for the first week of release.
To mark the release of this new Sudoku book, there is the chance of getting a free copy with an AmazonGiveaway for a chance to win: Hard Sudoku: 600 Difficult Puzzles. https://giveaway.amazon.com/p/e73f021f7f600610 NO PURCHASE NECESSARY. Ends the earlier of May 30, 2019 11:59 PM PDT, or when all prizes are claimed.