Sudoku for Kids Ages 8-12: Over 200 Sudoku Puzzles | Increasing Difficulty | Includes Picture Sudoku Puzzles, Instructions and Solutions | 4x4, 6x6 and 9x9 Grids | Handy Travel Size
平装
US$5.99
Written by a teacher and puzzle enthusiast with over 25 years experience of helping young people to learn English and Mathematics. A key belief is that learning can be fun, and does not always need to be done in the classroom. Her free time is spent doing all sorts of puzzles to challenge her mind!
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