Katsumi

Sudoku 500 Medium Puzzles Katsumi

Addicted to Sudoku? With 500 puzzles in this Geisha Series book by Katsumi this is the perfect book for some serious sudoku solving. Book 13 in this series contains all medium difficulty puzzles. Four puzzles per page gives plenty of space for notes and all the solutions are printed at the end of the book. Turn off the television and burn up some brain power instead!