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Donut Sudoku: The Delectable New Variant

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Donut Sudoku: The Delectable New Variant Cover

 

Synopses & Reviews

Synopsis:

How sweet it is! Solvers will gobble up this delectable new sudoku variant with a tasty twist. No numbers appear within the central box to start, leaving a "donut hole" in the middle with the numbers that are given sprinkled around the edges. That makes breaking into the central area more challenging—and provides sudoku lovers with a unique solving experience.

Synopsis:

Feng shui is the ancient Chinese art of harmonious placement—and these puzzles, with their visual appeal, apply that idea to sudoku. Each handcrafted page features four sudoku, placed so that the position of the clues forms an attractive overall pattern with variety and contrast. The collection contains more than 30 patterns and every form of possible symmetry. Wishing you peaceful and harmonious solving!

About the Author

Dr. Frank Rubin is a retired IBM® computer programmer who has done extensive work in the field of design automation, using computers to design the next generation of larger and faster computers. Dr. Rubin is also a cryptographer who holds major patents in the field of keyless cryptography. Beyond his professional activities, he has constructed thousands of mathematical puzzles, as well as cryptograms, alphametics, SumSum, Double Sudoku, and papers on knight and bishop coverings in chess. This is his first book for Puzzlewright Press.

Product Details

ISBN:
9781402799099
Author:
Rubin, Frank
Publisher:
Puzzlewright
Copyright:
Edition Description:
Wire Coil/Wire Comb
Publication Date:
20130431
Binding:
Spiral, comb or coil bound book
Grade Level:
from 9
Language:
English
Pages:
96
Dimensions:
9 x 6 in
Age Level:
from 14

Related Subjects

Hobbies, Crafts, and Leisure » Games » Crossword Puzzles » Spinner Rack
Hobbies, Crafts, and Leisure » Games » General Puzzles
Hobbies, Crafts, and Leisure » Games » Sudoku

Donut Sudoku: The Delectable New Variant New Mass Market
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$7.95 In Stock
Product details 96 pages Puzzlewright - English 9781402799099 Reviews:
"Synopsis" by ,
How sweet it is! Solvers will gobble up this delectable new sudoku variant with a tasty twist. No numbers appear within the central box to start, leaving a "donut hole" in the middle with the numbers that are given sprinkled around the edges. That makes breaking into the central area more challenging—and provides sudoku lovers with a unique solving experience.
"Synopsis" by ,

Feng shui is the ancient Chinese art of harmonious placement—and these puzzles, with their visual appeal, apply that idea to sudoku. Each handcrafted page features four sudoku, placed so that the position of the clues forms an attractive overall pattern with variety and contrast. The collection contains more than 30 patterns and every form of possible symmetry. Wishing you peaceful and harmonious solving!

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