Naoki Inaba & Ryoichi Murakami: The Big Puzzle Book of Area Mazes: 300 Mind-Bending Math Puzzles in Five Challenge Levels (Original Area Mazes)
Stretch your brain up, down, and sideways with addictive area mazes! Introducing a new puzzle obsession for sodoku lovers . . . amazing, absorbing area mazes. First invented for gifted students, area …
EPUB
Англійська
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€14.99