395 books • 47 series
BrickWallDoku 400 classic Sudoku 9 x 9 + BONUS 250 correct puzzles (Brickwalldoku Classic Sudoku 9 X 9, #1)
BrickWallDoku 400 EASY classic Sudoku 9 x 9 + BONUS 250 correct puzzles (Brickwalldoku Classic Sudoku, #2)
BrickWallDoku 400 HARD classic Sudoku 9 x 9 + BONUS 250 correct puzzles (Brickwalldoku Classic Sudoku 9 X 9, #4)
400 Calcudoku HARD - VERY HARD puzzles 9 x 9 + BONUS 250 classic sudoku (Calcudoku Classic Sudoku, #8)
NUMBRICKS 400 puzzles 9 x 9 EASY - MEDIUM + BONUS 250 LABYRINTH 25 x 25 (Numbricks Classic Sudoku, #6)
NUMBRICKS 400 puzzles 9 x 9 MEDIUM - HARD + BONUS 250 LABYRINTH 25 x 25 (Numbricks Classic Sudoku, #7)
400 CalcuDoku MEDIUM - HARD puzzles 9 x 9 + BONUS 250 classic sudoku (Calcudoku Classic Sudoku, #7)
400 CalcuDoku EASY - MEDIUM puzzles 9 x 9 + BONUS 250 classic sudoku (Calcudoku Classic Sudoku, #6)
400 CalcuDoku EASY puzzles 9 x 9 + BONUS 250 classic sudoku (Calcudoku Classic Sudoku, #2)
400 CalcuDoku MEDIUM puzzles 9 x 9 + BONUS 250 classic sudoku (Calcudoku Classic Sudoku, #3)
400 CalcuDoku HARD puzzles 9 x 9 + BONUS 250 classic sudoku (Calcudoku Classic Sudoku, #4)
400 CalcuDoku VERY HARD puzzles 9 x 9 + BONUS 250 classic sudoku (Calcudoku Classic Sudoku, #5)
400 CLASSIC SAMURAI HARD - VERY HARD PUZZLES + 250 regular Sudoku BONUS (Samurai Classic Sudoku, #8)
400 CLASSIC SAMURAI MEDIUM - HARD PUZZLES + 250 regular Sudoku BONUS (Samurai Classic Sudoku, #7)
400 CLASSIC SAMURAI MEDIUM PUZZLES + 250 regular Sudoku BONUS (Samurai Classic Sudoku, #3)
400 CLASSIC SAMURAI EASY - MEDIUM PUZZLES + 250 regular Sudoku BONUS (Samurai Classic Sudoku, #6)
400 CLASSIC SAMURAI HARD PUZZLES + 250 regular Sudoku BONUS (Samurai Classic Sudoku, #4)
400 CLASSIC SAMURAI VERY HARD PUZZLES + 250 regular Sudoku BONUS (Samurai Classic Sudoku, #5)
400 CLASSIC SAMURAI EASY PUZZLES + 250 regular Sudoku BONUS (Samurai Classic Sudoku, #2)
400 KILLER JIGSAW puzzles 9 x 9 HARD - VERY HARD + BONUS 250 LABYRINTH 22 x 22 (Killer Jigsaw Classic Sudoku, #8)