Third-Degree Green Belt Sudoku
By (Author) Frank Longo
Union Square & Co.
Sterling
4th August 2009
United States
General
Non Fiction
793.74
Paperback
192
Width 136mm, Height 209mm
For the person who wants a more advanced challenge
Frank Longo has had over 2,000 puzzles published since 1993. Frank has written many books for Sterling, such as Hip Pocket Sudoku 9781402740305 and Master Ninja Sudoku 9781402744211.