1,000 + Calcudoku sudoku 8x8: Logic puzzles hard - extreme levels (Paperback)

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Basford Holmes 200 Kakuro 17x17 + 18x18 + 19x19 + 20x20 and 200 Tridoku Very Hard Levels by Basford Holmes, Paperback, Indigo Chapters

400 KaKuro 14x14 + 16x16 + 18x18 + 20x20: Amazing sudoku logic puzzles. Holmes presents to your attention powerful, proven intelligent puzzles. (pluz downlo…

1000 Sudoku Puzzles Easy to Hard Graphic by kdpkawsarmia · Creative Fabrica

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博客來-1,000 + Numbricks puzzles hard levels: Formats 4x4 + 5x5 + 6x6 + 7x7 + 8x8 + 9x9 + 10x10 + 11x11 + 12x12

Logic Puzzles & Brain Games for Adults: 500 Easy to Hard Puzzles & 12 Puzzle Types (Sudoku, Fillomino, Battleships, Calcudoku, Binary Puzzle, Slitherl ( Paperback)

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This Logic Puzzles book is packed with the following features: , - 500 Easy to Hard Puzzles & 12 Puzzle Types (Sudoku, Fillomino, Battleships,

Challenging Fun Brain Teasers: Logic Puzzles & Brain Games for Adults: 500 Easy to Hard Puzzles & 12 Puzzle Types (Sudoku, Fillomino, Battleships

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