Even Higher Sudoku: More Challenges from the Master (Paperback)
More Challenges from the Master
Vertical, 9781932234770, 157pp.
Publication Date: June 12, 2007
Sudoku continues to enthrall the world, but many of the offerings are still computer-made beginner-level puzzles. The new killer sudoku in Even Higher Sudoku pick up where the internationally acclaimed puzzle master Tetsuya Nishio left off. Experience the handmade pitfalls and five new diabolic variations that will refresh and deepen your griddy love.