My Sudoku Puzzle Book: Easy Level For Beginners (Sudoku Puzzles Book 1)
- ...ve Question Cards】: Yarloo Sudoku coming with double printed 36 sheets questions cards, up to 52 challenge levels from easy to difficult, it is perfect brain games for adults and kids. You also can count and record each complete time, for step training..
- 【PERFECT GIFTS FOR 4+ YEARS OLD KIDS】: Yarloo math logic puzzles game is excellent for kids intellectual development, whatever logic thinking skills or response speed. Animals &Numbers double play mode, high quality materials, classic packaging ensure this Sudoku toys as good gift option for birthday, party, Children’s Day, Back-to-School season, Thanksgiving Day, Christmas or any other holidays..