Authors: Khalid Alzamili

About this author’s books

These books offer a steady, focused engagement with a variety of logic-based puzzles designed to challenge and develop problem-solving skills. Readers can expect a consistent rhythm of gradually increasing difficulty, encouraging concentration and mental agility through clear, structured tasks. The tone is practical and inviting, suited to those who enjoy measured mental workouts.

Common threads

  • Collections of puzzles arranged by difficulty, progressing from easy to very hard.
  • Focus on logic and pattern recognition with minimal narrative elements.
  • Repetitive but varied puzzle types that build sustained mental engagement.
  • Structured layout allowing self-paced problem solving without time pressure.
  • Emphasis on brain training and cognitive challenge rather than storytelling.

Good fit if you like

  • Working through puzzles that steadily increase in complexity.
  • Engaging with clear, rule-based challenges that require logic and deduction.
  • Spending focused time on solitary mental exercises without narrative distractions.
  • Having a variety of puzzle styles within a single volume to maintain interest.
  • Using puzzles as a daily or routine brain-training activity.

Not ideal if…

  • You prefer stories with character development or plot-driven narratives.
  • You look for puzzles integrated into thematic or immersive storytelling.
  • You want a casual or social reading experience rather than focused problem solving.

Generated from the books currently available in this catalog.

  • Skyscrapers Logic Puzzles 500 Easy to Hard (9×9): : Keep Your Brain Young — Khalid Alzamili

    Skyscrapers Logic Puzzles 500 Easy to Hard (9×9): : Keep Your Brain Young — Khalid Alzamili

  • Tons of Kakuro for Adults & Seniors 1000 Cross Sums Puzzles (10×10) — Khalid Alzamili

    Tons of Kakuro for Adults & Seniors 1000 Cross Sums Puzzles (10×10) — Khalid Alzamili

  • Large Print Logic Puzzles 100 Hard Variety Puzzles (Kakuro, Samurai Sudoku, Battleships, Hakyuu, Minesweeper, Hitori, Samurai Jigsaw Sudoku, Fillomino, Shikaku and Sudoku 16×16) — Khalid Alzamili

    Large Print Logic Puzzles 100 Hard Variety Puzzles (Kakuro, Samurai Sudoku, Battleships, Hakyuu, Minesweeper, Hitori, Samurai Jigsaw Sudoku, Fillomino, Shikaku and Sudoku 16×16) — Khalid Alzamili

  • Tons of Sudoku for Adults & Seniors 1000 Hard Puzzles — Khalid Alzamili

    Tons of Sudoku for Adults & Seniors 1000 Hard Puzzles — Khalid Alzamili

  • Tons of Binary Puzzle for Adults & Seniors 1000 Medium Puzzles (10×10) — Khalid Alzamili

    Tons of Binary Puzzle for Adults & Seniors 1000 Medium Puzzles (10×10) — Khalid Alzamili

  • Tons of Suguru for Adults & Seniors 1000 Medium Number Blocks Puzzles — Khalid Alzamili

    Tons of Suguru for Adults & Seniors 1000 Medium Number Blocks Puzzles — Khalid Alzamili

  • Tons of Minesweeper for Adults & Seniors 1000 Easy to Hard Puzzles (10×10) — Khalid Alzamili

    Tons of Minesweeper for Adults & Seniors 1000 Easy to Hard Puzzles (10×10) — Khalid Alzamili

  • Activity Book for Smart Kids 500 Logic Puzzles (Sudoku, Fillomino, Kakuro, Futoshiki, Hitori, Slitherlink, Killer Sudoku, Calcudoku, Sudoku X, Skyscrapers, Shikaku and Numbrix): : Age 6-10 — Khalid Alzamili

    Activity Book for Smart Kids 500 Logic Puzzles (Sudoku, Fillomino, Kakuro, Futoshiki, Hitori, Slitherlink, Killer Sudoku, Calcudoku, Sudoku X, Skyscrapers, Shikaku and Numbrix): : Age 6-10 — Khalid Alzamili

  • Activity Book for Smart Kids 500 Logic Puzzles (Sudoku, Fillomino, Kakuro, Futoshiki, Hitori, Slitherlink, Killer Sudoku, Calcudoku, Sudoku X, Skyscrapers, Shikaku and Numbrix): : Age 8-12 — Khalid Alzamili

    Activity Book for Smart Kids 500 Logic Puzzles (Sudoku, Fillomino, Kakuro, Futoshiki, Hitori, Slitherlink, Killer Sudoku, Calcudoku, Sudoku X, Skyscrapers, Shikaku and Numbrix): : Age 8-12 — Khalid Alzamili

  • Binairo (Binary Puzzle) 500 Easy to Hard (10×10): Keep Your Brain Young — Khalid Alzamili

    Binairo (Binary Puzzle) 500 Easy to Hard (10×10): Keep Your Brain Young — Khalid Alzamili

  • Binairo (Binary Puzzle) 500 Easy to Hard (10×10): Keep Your Brain Young — Khalid Alzamili

    Binairo (Binary Puzzle) 500 Easy to Hard (10×10): Keep Your Brain Young — Khalid Alzamili

  • Samurai Sudoku 500 Medium to Very Hard Sudoku Puzzles Overlapping Into 100 Samurai Style — Khalid Alzamili

    Samurai Sudoku 500 Medium to Very Hard Sudoku Puzzles Overlapping Into 100 Samurai Style — Khalid Alzamili

  • Numbrix 500 Easy to Hard (10×10): Keep Your Brain Young — KHALID. ALZAMILI

    Numbrix 500 Easy to Hard (10×10): Keep Your Brain Young — KHALID. ALZAMILI

  • The Giant Book of Numbrix 1000 Easy to Hard: (9×9) Puzzles — Khalid Alzamili

    The Giant Book of Numbrix 1000 Easy to Hard: (9×9) Puzzles — Khalid Alzamili

  • Samurai Sudoku 500 Easy Sudoku Puzzles Overlapping Into 100 Samurai Style — Khalid Alzamili

    Samurai Sudoku 500 Easy Sudoku Puzzles Overlapping Into 100 Samurai Style — Khalid Alzamili

  • 2021 Activity Book for Adults 365 Hard Variety Puzzles for Every Day of the Year: 12 Puzzle Types (Sudoku, Futoshiki, Battleships, Calcudoku, Binary Puzzle, Slitherlink, Killer Sudoku, Masyu, Jigsaw Sudoku, Minesweeper, Suguru, and Numbrix) — KHALID. ALZAMILI

    2021 Activity Book for Adults 365 Hard Variety Puzzles for Every Day of the Year: 12 Puzzle Types (Sudoku, Futoshiki, Battleships, Calcudoku, Binary Puzzle, Slitherlink, Killer Sudoku, Masyu, Jigsaw Sudoku, Minesweeper, Suguru, and Numbrix) — KHALID. ALZAMILI

  • Logic Puzzles for Adults & Seniors 500 Easy Puzzles (Sudoku, Shikaka, Masyu, Kuromasu, Jigsaw Sudoku, Slitherlink, Suguru, Skyscrapers, Numbrix, Binary, Minesweeper and Futoshiki) — Khalid Alzamili

    Logic Puzzles for Adults & Seniors 500 Easy Puzzles (Sudoku, Shikaka, Masyu, Kuromasu, Jigsaw Sudoku, Slitherlink, Suguru, Skyscrapers, Numbrix, Binary, Minesweeper and Futoshiki) — Khalid Alzamili

  • Large Print Samurai Sudoku 500 Hard to Extreme Sudoku Puzzles Overlapping Into 100 Samurai Style — KHALID. ALZAMILI

    Large Print Samurai Sudoku 500 Hard to Extreme Sudoku Puzzles Overlapping Into 100 Samurai Style — KHALID. ALZAMILI

  • Adult Puzzle Book 500 Medium Adults Puzzles (Sudoku, Kakuro, Hitori, Minesweeper, Masyu, Suguru, Binary Puzzle, Slitherlink, Futoshiki, Fillomino) — Khalid Alzamili

    Adult Puzzle Book 500 Medium Adults Puzzles (Sudoku, Kakuro, Hitori, Minesweeper, Masyu, Suguru, Binary Puzzle, Slitherlink, Futoshiki, Fillomino) — Khalid Alzamili

  • Hard Logic Puzzles & Brain Games for Adults 500 Puzzles & 12 Puzzle Types (Sudoku, Fillomino, Battleships, Calcudoku, Binary Puzzle, Slitherlink, Sudoku X, Masyu, Jigsaw Sudoku, Minesweeper, Suguru, and Numbrix) — Khalid Alzamili

    Hard Logic Puzzles & Brain Games for Adults 500 Puzzles & 12 Puzzle Types (Sudoku, Fillomino, Battleships, Calcudoku, Binary Puzzle, Slitherlink, Sudoku X, Masyu, Jigsaw Sudoku, Minesweeper, Suguru, and Numbrix) — Khalid Alzamili