Rectangles aka Shikaku: Volume Three - Advanced 12x12 Grids
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Rectangles is a pure logic challenge for serious thinkers.
Also known as Shikaku, this elegant puzzle asks you to divide a grid into perfect rectangles - each containing exactly one number, and each matching that number's area.
Simple rules. Powerful reasoning.
Inside this volume, you'll train your brain to:
Analyze spatial relationships
Think in factor pairs
Eliminate impossibilities
Manage limited space
Solve with precision - not guessing
Every puzzle is carefully constructed to provide a satisfying logical path to the solution. No tricks. No randomness. Just clean deduction.
Whether you are new to Rectangles or already a seasoned solver, this collection is designed to strengthen your structured thinking skills while delivering hours of focused, satisfying challenge.
If you enjoy Sudoku, Shikaku, Numbrix, or other grid-based logic puzzles, Rectangles will quickly become a new favorite.
Great Puzzle Books - where logic gets sharper.
Rectangles aka Shikaku: Volume Three - Advanced 12x12 Grids
$10.99
Sale price
$10.99
Regular price