100 new Star Sudoku Puzzles in easy, medium, hard, and very hard levels in this third volume of Ted Summerfield's Maintain Your Brain star sudoku puzzles and games.Whether you are a novice at solving sudoku or an expert solver, you'll have hours of fun with these Star Sudoku Puzzles. There are 2 large size printable puzzles per page, which you can print out and play or give away. Or, you can solve these Star Sudoku Puzzles on any device which allows typing over graphic images. Happy puzzling, Ted.