Killer Sudoku Hard Hard Killer Sudoku Puzzle Books Killer Soduko Book

<p>Killer Sudoku (also called Sum Sudoku) are a kind of hybrid puzzle that combine the best features of Sudoku and Kakuro (cross-sum) puzzles. Like a regular Sudoku the rows columns and 3x3 blocks contain the digits 1 thru 9. In addition the dotted lines indicate areas called cages which also contain a set of non-repeating digits. If you add up the digits in a cage you get the sum shown in its clue. </p><p>Happy puzzling!</p><p>Contains</p><p>Glossy premium cover</p><p>8.5 x 11 size top quality paper</p><p>200 killer sudoku puzzles</p><p>Solutions at the end of the book</p><p>Kws sudoku books suduko puzzle books suduko books soduku puzzle book sudoku puzzles books</p>