Sinister Sudoku: More Than 1,000 Fiendishly Tough Puzzles

Sinister Sudoku: More Than 1,000 Fiendishly Tough Puzzles

by Frank Longo


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Can You Master These Challenging Sudoku Puzzles?
The perfect book for veterans of these popular conundrums, Sinister Sudoku will provide a sly, absorbing test for even the best, most proficient experts.
It starts with advanced puzzles that are more difficult than might be expected before moving on to sudoku that could crush even the most stalwart of solvers.
You’ll go crazy for these super-engaging brain bafflers!

Product Details

ISBN-13: 9781435167742
Publisher: Puzzlewright
Publication date: 04/03/2018
Pages: 320
Sales rank: 196,345
Product dimensions: 8.00(w) x 10.00(h) x (d)

About the Author

Frank Longo is a freelance puzzle creator living in Hoboken, NJ. He has published nearly 100 sudoku books. He is known for producing puzzles that are diabolically difficult yet fair, requiring the solver to use advanced techniques not found in typical newspaper and magazine sudoku puzzles.

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