Sudoku in 2007

I Love Sudoku: 100 Wordless Crossword Puzzles by

Absolutely Nasty(r) Sudoku Level 2 by Longo, Frank

Absolutely Nasty(r) Sudoku Level 1 by Longo, Frank

Absolutely Nasty(r) Sudoku Level 3 by Longo, Frank

Absolutely Nasty(r) Sudoku Level 4 by Longo, Frank

Will Shortz Presents Ultra Easy Sudoku by Shortz, Will

The Times Su Doku Book 7: 150 challenging puzzles from The Times by The Times Mind Games

Will Shortz Presents Get Smart Sudoku by Shortz, Will

Sun Doku Book 2: 125 puzzles from Teaser to Terminator by

The Times Holiday Su Doku by

Will Shortz Presents Coffee, Tea, or Sudoku by Shortz, Will

Will Shortz Presents Starter Sudoku by Shortz, Will

Summer Kakuro by Sinden, Pete

Will Shortz Presents the Jungle Book of Sudoku for Kids: 150 Fun Puzzles! by

Will Shortz Presents Sudoku and a Snack: 150 Fast, Fun Puzzles by

Will Shortz Presents Beyond Sudoku: 100 Specially Selected Logic Puzzles from Japan by Pzzl Com, Shortz, Will

Will Shortz Presents Let's Play Sudoku: Middle of the Road: Middle of the Road by

Will Shortz Presents Let's Play Sudoku: Over the Edge by Shortz, Will

Will Shortz Presents Seduced by Sudoku: 100 Wordless Crossword Puzzles by

Will Shortz Presents Let's Play Sudoku: Take It Easy by Shortz, Will

Will Shortz Presents Puzzles from the World Sudoku Championship by Shortz, Will

Sudoku on the Go by Puzzler Media

Will Shortz Presents Sudoku for 365 Days: A Year of Easy-To-Hard Puzzles by