Is your partner a Sudoku fan and are you looking for a suitable gift for Valentine's Day? Then this special Sudoku puzzle book is a good choice! Maybe you would like to use it to make a marriage proposal "through the flower"? The symbols and words would at least express it;-). Of course it is also a great wedding gift for Sudoku lovers. Maybe you are a best man/maid of honor? In this case, it might be a nice idea to print out some Sudokus in advance, distribute them among the guests and organize a small inlay for the party? The puzzles encourage logical thinking, the symbols encourage creative painting skills. The book itself contains 250 symbol sudoku as well as 250 number sudoku puzzles including solutions. As a bonus there is a link to download another 500 Sudokus including solutions as PDF. The puzzles printed in the book are also available as Sudoku print templates. The puzzles become a bit more complex because of the symbols, if the solution is not immediately obvious and you might have to erase them. The difficulty is not increased thereby however. Perfect against boredom or as common indoor activity in silly weather. 130 pages, 8.5 x 11 inch, approx. DIN A4 white paper matt, soft cover, designer cover 500 light Sudoku puzzles for adults, 6 on each page each 250 symbols and numbers Sudoku 9x9, difficulty hard /difficult the solutions were inserted after the individual sections in each case Additionally again a total of 500 Sudokus including solutions as download all 1000 puzzles including solutions as PDF for downloading Giftbook for lovers, for the partner puzzle fun, memory training, occupation book for the honeymoon, honeymoon, winter holiday or other holidays gift book for the anniversary, Gift book for couples Wedding gift, funny present for the wedding Gift as a marriage proposal The book is also available with easy and medium puzzles and in other languages