Calcudoku / Mathdoku
Calcudoku Adult Puzzle Book: 1000 Hard (9x9) Mathdoku Puzzles
Calcudoku / Mathdoku
- Difficulty
- Hard
- Puzzle count
- 1,000 puzzles
100 Best-Selling Puzzle Books
Discover the best-selling puzzle books by Dr. Khalid Alzamili, ranked using historical sales data from the author’s publishing records.
#51
#52
Numbrix
The Giant Book of Numbrix: 1000 Medium to Very Hard : (10x10) Puzzles
Numbrix
- Difficulty
- Medium To Very Hard
- Puzzle count
- 1,000 puzzles
#53
Calcudoku / Mathdoku
Calcudoku Logic Puzzles: 500 Easy to Hard (9x9) :: Keep Your Brain Young
Calcudoku / Mathdoku
- Difficulty
- Easy To Hard
- Puzzle count
- 500 puzzles
#54
Game Calendars
2022 Calcudoku: 365 Extreme Puzzles for Every Day of the Year : Keep Your Brain Young
Calcudoku / Mathdoku, Game Calendars
- Difficulty
- Extreme
- Puzzle count
- 365 puzzles
#55
Binary Puzzle / Binairo
The Giant Book of Binary Puzzle: 1000 Medium (12x12) Puzzles
Binary Puzzle / Binairo
- Difficulty
- Medium
- Puzzle count
- 1,000 puzzles
#56
Suguru / Number Blocks
Suguru Adult Puzzle Book: 1000 Hard Number Blocks (9x9, 10x10, 12x12) Puzzles
Suguru / Number Blocks
- Difficulty
- Hard
- Puzzle count
- 1,000 puzzles
#57
Suguru / Number Blocks
Suguru Puzzle Book: 200 Hard to Extreme (14x14) Puzzles
Suguru / Number Blocks
- Difficulty
- Hard To Extreme
- Puzzle count
- 200 puzzles
#58
Suguru / Number Blocks
Suguru Puzzle Book: 500 Easy to Hard (9x9) Puzzles
Suguru / Number Blocks
- Difficulty
- Easy To Hard
- Puzzle count
- 500 puzzles
#59
Calcudoku / Mathdoku
Calcudoku Adult Puzzle Book: 1000 Easy to Hard (9x9) Mathdoku Puzzles
Calcudoku / Mathdoku
- Difficulty
- Easy To Hard
- Puzzle count
- 1,000 puzzles
#60
Jigsaw Sudoku
Jigsaw Sudoku: 500 Medium Puzzles
Jigsaw Sudoku
- Difficulty
- Medium
- Puzzle count
- 500 puzzles
#61
Calcudoku / Mathdoku
Calcudoku Adult Puzzle Book: 1000 Easy to Hard (6x6) Mathdoku Puzzles
Calcudoku / Mathdoku
- Difficulty
- Easy To Hard
- Puzzle count
- 1,000 puzzles
#62
Calcudoku / Mathdoku
Calcudoku Adult Puzzle Book: 1000 Medium (6x6) Mathdoku Puzzles
Calcudoku / Mathdoku
- Difficulty
- Medium
- Puzzle count
- 1,000 puzzles
#63
Numbrix
Numbrix Adult Puzzle Book: 1000 Medium (9x9) Numbricks Puzzles
Numbrix
- Difficulty
- Medium
- Puzzle count
- 1,000 puzzles
#64
Calcudoku / Mathdoku
Calcudoku Adult Puzzle Book: 1000 Medium (6x6, 7x7, 9x9) Mathdoku Puzzles
Calcudoku / Mathdoku
- Difficulty
- Medium
- Puzzle count
- 1,000 puzzles
#65
Classic Sudoku
Sudoku Puzzle Book : 500 Medium to Very Hard : Keep Your Brain Young
Classic Sudoku
- Difficulty
- Medium To Very Hard
- Puzzle count
- 500 puzzles
#66
Samurai Sudoku Large Print
Large Print Samurai Sudoku: 500 Hard to Extreme Sudoku Puzzles Overlapping into 100 Samurai Style
Samurai Sudoku
- Difficulty
- Hard To Extreme
- Puzzle count
- 500 puzzles
#67
Mixed / Variety
Jigsaw Samurai Sudoku: 500 Medium Jigsaw Sudoku Puzzles Overlapping into 100 Samurai Style
Jigsaw Sudoku, Samurai Sudoku
- Difficulty
- Medium
- Puzzle count
- 500 puzzles
#68
Mixed / Variety
Activity Book Logic Puzzles: 500 Easy Variety Puzzles (Sudoku, Fillomino, Battleships, Calcudoku, Binary Puzzle, Slitherlink, Sudoku X, Masyu, Jigsaw Sudoku, Minesweeper, Suguru, and Numbrix)
Sudoku X, Jigsaw Sudoku, Battleships, Binary Puzzle / Binairo
- Difficulty
- Easy
- Puzzle count
- 500 puzzles
#69
Kakuro
Kakuro Logic Puzzles: 500 Easy to Hard :: 9x9 puzzles :: Keep Your Brain Young
Kakuro
- Difficulty
- Easy To Hard
- Puzzle count
- 500 puzzles
#70
Suguru / Number Blocks
The Giant Book of Suguru: 1000 Hard Number Blocks (12x12) Puzzles
Suguru / Number Blocks
- Difficulty
- Hard
- Puzzle count
- 1,000 puzzles
#71
Suguru / Number Blocks
Suguru Adult Puzzle Book: 1000 Medium Number Blocks (9x9, 10x10, 12x12) Puzzles
Suguru / Number Blocks
- Difficulty
- Medium
- Puzzle count
- 1,000 puzzles
#72
Suguru / Number Blocks
The Giant Book of Suguru : 1000 Medium Number Blocks (12x12) Puzzles
Suguru / Number Blocks
- Difficulty
- Medium
- Puzzle count
- 1,000 puzzles
#73
Samurai Sudoku Large Print
Large Print Samurai Sudoku: 500 Easy to Hard Sudoku Puzzles Overlapping into 100 Samurai Style
Samurai Sudoku
- Difficulty
- Easy To Hard
- Puzzle count
- 500 puzzles
#74
Binary Puzzle / Binairo
The Giant Book of Binary Puzzle: 1000 Easy to Hard (12x12) Puzzles
Binary Puzzle / Binairo
- Difficulty
- Easy To Hard
- Puzzle count
- 1,000 puzzles
#75
Jigsaw Sudoku
The Giant Book of Jigsaw Sudoku: 1000 Medium to Very Hard Puzzles
Jigsaw Sudoku
- Difficulty
- Medium To Very Hard
- Puzzle count
- 1,000 puzzles