Beyond Black Belt Sudoku: If You Have to Ask, It's Too Hard for You

by Frank Longo

Overview

Are you a sudoku warrior? Now you have an incredible opportunity to reach elite status and bask in the glory of completing some of the hardest sudoku ever constructed.

For diehards only! These incredibly difficult puzzles are handcrafted for the sudoku warrior who dares to go where other solvers fear to tread. So, if you're armed with the highest-level strategies, get ready for the most satisfying fight your life.
 
It's the most challenging sudoku book we've ever published!

Product Details

ISBN-13:	9781402780707
Publisher:	Puzzlewright
Publication date:	09/06/2011
Series:	Martial Arts Puzzles Series
Pages:	192
Sales rank:	66,897
Product dimensions:	5.30(w) x 8.20(h) x 0.70(d)

About the Author

Frank Longo is a freelance puzzle creator who lives in Hoboken, New Jersey. He has had more than 2,000 puzzles published since 1993 and written many books for Sterling, including Master Ninja Sudoku, Oy Vey! Sudoku, and Exercise Your Mind, as well as crossword books.