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Barnes and Noble

Sudoku Binary - 200 Hard Puzzles 7x7 (Volume 12)

Current price: $7.49
Sudoku Binary - 200 Hard Puzzles 7x7 (Volume 12)
Sudoku Binary - 200 Hard Puzzles 7x7 (Volume 12)

Barnes and Noble

Sudoku Binary - 200 Hard Puzzles 7x7 (Volume 12)

Current price: $7.49
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The binary puzzle
(also known as "
Binairo
", "
Takuzu
Tohu wa Vohu
") is a new logic puzzle that you can solve by using only zeros and ones. The rectangular or square grid should fill the numbers in accordance with the following rules:
- Each row and each column contain the same number of digits "
1
" as digits "
0
" (or one more for odd sized grids).
- The same number can only be in no more than two cells in a row.
- Each line must be unique, and each column must be unique. The puzzle book contain:
- 200 Puzzles
- Handy 6 x 9 inch Book Layout
- 2 Puzzles per Page
- Ideal for Experts In the book you will find a description and examples of solutions for all puzzles.
The book is for those who like logic and math problems. Decide, developing and improving.

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Barnes & Noble does business -- big business -- by the book. As the #1 bookseller in the US, it operates about 720 Barnes & Noble superstores (selling books, music, movies, and gifts) throughout all 50 US states and Washington, DC. The stores are typically 10,000 to 60,000 sq. ft. and stock between 60,000 and 200,000 book titles. Many of its locations contain Starbucks cafes, as well as music departments that carry more than 30,000 titles.

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