Brickwalldoku - Cool Sudoku - 250 Logical Puzzles

250 great puzzles. The levels continue to grow. You can start with a bronze medalist, these are the first 80 puzzles of the EASY level. You can go to the champion, the golden prize - 90 extreme sudoku levels HARD and VERY HARD. Silver puzzles of the MEDIUM level are in the middle of the book. All riddles have only 1 solution. 2 puzzles per page. Enough space for your thoughts and decisions. Very convenient and practical. Good brain support in shape. Ideal gift for all fans of puzzles.A brick wall is a logical puzzle. Fill the grid with numbers so that in each row and in each column they do not repeat. On each brick, one number is even, the other is odd.A great book for relaxing in your spare time. I would also be very grateful if you could write a review.I hope you enjoy my book.Thank you.Best regards, Andrii Pitenk