Publisher's Synopsis
100 Medium - Hard SUDOKU PUZZLES that will have you COMING back for more.
30 Medium, 40 Tricky and 30 Hard puzzles, so get READY, SET, SOLVE!
- Big sudoku boards with plenty of room to write the solution candidates.
- LARGE PRINT.
- Guarantied proper SUDOKU puzzles with only one solution per puzzle.
- No guessing needed.
- Each puzzle increase in difficulty as you progress, which makes them challenging and fun to solve.
- Advanced strategies are needed to solve the tricky and hard puzzles.
- 2-colored, big and easy to read solutions at the end of the book.
