Containing a massive 300 killer sudoku puzzles packaged in a stylish paperback, this is the perfect killer sudoku gift book for adults of any age.
With a mix of 100 easy, 100 medium and 100 hard puzzles, the 9 x 9 grids are each arranged on their own page and solutions are easily found in the back of the book.
Printed in a highly portable format.
Richardson Publishing Group Big book of killer su doku book 1. a bumper killer sudoku book for adults containing 300 puzzles, paperback/richardson puzzles and games
