The Healthy Brain Book of Sudoku Variants by Bastien Vial-Jaime (English) Paperb
13,95 €
Keep your mind fit and flexible with a creative twist on sudoku! This book features a wide variety of sudoku variants (like Clone Sudoku, Even-Odd Sudoku, Killer Sudoku, and many more), designed to keep solvers on their toes, but presented accessibly, with easier puzzles leading into more complex variations.
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