2,208 books • 130 series
Sudoku Small Straights - 200 Hard to Master Puzzles 5x5 (Volume 28) (Small Straights, #28)
Calcudoku Plus Puzzle Books - 400 Easy to Master Puzzles 9x9 (Volume 5) (Calcudoku Plus Puzzle Books, #5)
Futoshiki Puzzle Books - 400 Easy to Master Puzzles 9x9 (Volume 5) (Futoshiki Puzzle Books, #5)
Slitherlink Puzzle Books - 400 Easy to Master Puzzles 9x9 (Volume 5) (Slitherlink Puzzle Books, #5)
Sudoku Small Straights - 200 Easy to Normal Puzzles 5x5 (Volume 27) (Small Straights, #27)
Sudoku Small Calcudoku - 200 Hard to Master Puzzles 5x5 (Volume 28) (Small Calcudoku, #28)
Sudoku Small Calcudoku - 200 Easy to Master Puzzles 6x6 (Volume 29) (Small Calcudoku, #29)
Suguru Puzzle Books - 400 Easy to Master Puzzles 11x11 (Volume 7) (Suguru Puzzle Books, #7)
Skyscrapers Puzzle Books - 400 Easy to Master Puzzles 9x9 (Volume 4) (Skyscrapers Puzzle Books, #4)