Will Shortz Presents Fearsomely Frightful Sudoku

Hungry for more sudoku? Once you've mastered the easy puzzles it's time to take it up a notch! This book is the second in the series that starts with Will Shortz Presents Ferociously Fun Sudoku and ends with Will Shortz Presents Fascinatingly Fierce Sudoku . Includes: -200 medium-level puzzles -Perfect portable size -Edited by Will Shortz