800 mittlere Sudoku-Rätsel, um Ihr Gehirn stundenlang aktiv zu halten: Aktives Gehirn
20,51 €
Active Brain Series bumper book of 800 medium difficulty Sudoku puzzles with solutions. Sudoku is a fun way to exercise your brain and there are plenty of puzzles in this book to give it a really good workout! The book is 8.5" by 11" and has 4 puzzles per page.
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