Sudoku in 2009

The Way Of Samurai 3: 105 Samurai All New Sudoku Puzzles by Ape, Dj

Sudoku10: Revision 2 by Rudin, Dennis

Will Shortz Presents Simply Scary Sudoku: 200 Medium Puzzles by

Will Shortz Presents Simply Sinister Sudoku: 200 Hard Puzzles by

Will Shortz Presents Simply Sneaky Sudoku: 200 Easy Puzzles by Shortz, Will

Break-through Su Doku: From Difficult to Fiendish by

Swish Su Doku by

Square Wisdom: 200 Calcudoku Puzzles by Ape, Dj

Revenge Of Killer Sudoku: 150 Of All New Puzzles by Ape, Dj

Will Shortz Presents Stress-Solver Sudoku: 100 Wordless Crossword Puzzles by Shortz, Will

Will Shortz Presents Sunny Sudoku: 100 Wordless Crossword Puzzles by

Sudoku 25x25 Vol I: Volume I by Sarang, Sanket

Sumo Challenge by Duval, Martin

Will Shortz Presents Coffee Break Sudoku: 100 Wordless Crossword Puzzles by

Sudoku 16x16: Volume I by Sarang, Sanket

Third-Degree Brown Belt Sudoku(r) by Longo, Frank

New York Post Apprentice Su Doku: 150 Easy to Medium Puzzles by None

New York Post Guru Su Doku: 150 Fiendish Puzzles by None

Third-Degree Black Belt Sudoku(r) by Longo, Frank

Third-Degree White Belt Sudoku(r) by Longo, Frank

New York Post Master Su Doku: 150 Difficult Puzzles by None

Killer Sudoku: 100 easy to hard puzzles and how to solve them by Moore, Gareth

Will Shortz Presents Coffee and Sudoku by

Sudoku 36x36: Mind-blowing Puzzles for a Real Genius by Sarang, Sanket

Sudoku Earthquake by Mayfield, Matt

Sudoku 25x25 Vol II: Volume II by Sarang, Sanket

Sudoku 16x16 Vol II: Volume II by Sarang, Sanket

Will Shortz Presents the Ultimate Book of Easy Sudoku: 300 Fun Puzzles by

Expert Sudoku by Nikoli Publishing

Sudoku Solucoes by Ferro, Salazar

Sudoku Xtra Issue 1: The Logic Puzzle Brain Workout by Moore, Gareth

Getting To Grips With Sudoku by Wright, Steven

Will Shortz Presents Sudoku for a Brain Workout: 100 Wordless Crossword Puzzles by

SUDOKU Puzzles - Easy to Medium: Puzzles + Solutions by Jones, Monica, Soto, Steve

SUDOKU Puzzles - Medium to Hard: Puzzles & Solutions by Soto, Steve, Jones, Monica

SUDOKU Puzzles - Hard to Very Hard: Puzzles + Solutions by Jones, Monica, Soto, Steve

SUDOKU Puzzles - Christmas Edition, Medium to Hard: Puzzles + Solutions by Jones, Monica, Soto, Steve

Tredoku - Easy-Medium 1 by Mindome Games

SUDOKU Puzzles - Christmas Edition, Easy to Medium: Puzzles + Solutions by Jones, Monica, Soto, Steve

SUDOKU Puzzles - Christmas Edition, Hard to Very Hard: Puzzles + Solutions by Jones, Monica, Soto, Steve

Killer Samurai Sudoku vol. 3: 75 puzzles by Djape

Zero Killer Sudoku: 101 puzzles: Maximum Challenge by Ape, Dj

Jigsaw Sudoku vol 2: 160 very twisted puzzles by Ape, Dj

Sudoku Solutions Manual by Ferro, Salazar

Sudoku Xtra Issue 2: The Logic Puzzle Brain Workout by Moore, Gareth