Four levels of difficulty with more difficult and fiendish than easy and mild puzzles. You don't need to be a mathematical genius to solve these puzzles; it is simply a question of logic.
THE TIMES SU DOKU is the original and best. Each puzzle leads by logic to a unique solution so that no guessing is necessary.
- Publication Date:
- 01 / 07 / 2011
- 178 x 111mm